{"id":1766,"date":"2026-08-02T06:34:24","date_gmt":"2026-08-02T06:34:24","guid":{"rendered":"https:\/\/haktak.com\/?page_id=1766"},"modified":"2026-08-02T06:34:25","modified_gmt":"2026-08-02T06:34:25","slug":"custom-formulation","status":"publish","type":"page","link":"https:\/\/haktak.com\/vi\/custom-formulation\/","title":{"rendered":"C\u00f4ng th\u1ee9c t\u00f9y ch\u1ec9nh cho v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eed"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1766\" class=\"elementor elementor-1766\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c148cc e-flex e-con-boxed e-con e-parent\" data-id=\"5c148cc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0157db2 elementor-widget elementor-widget-html\" data-id=\"0157db2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\r\n:root {\r\n  --cf-blue: #0878d8;\r\n  --cf-blue-dark: #11477f;\r\n  --cf-navy: #102f5c;\r\n  --cf-green: #18a637;\r\n  --cf-ink: #12213a;\r\n  --cf-text: #354963;\r\n  --cf-muted: #52657e;\r\n  --cf-line: #d8e5f0;\r\n  --cf-soft: #f3f8fc;\r\n  --cf-pale: #eaf4fb;\r\n  --cf-white: #ffffff;\r\n}\r\n\r\n.cf-page {\r\n  overflow: hidden;\r\n  color: var(--cf-text);\r\n  background: var(--cf-white);\r\n  font-family: \"Roboto\", \"Helvetica Neue\", Arial, sans-serif;\r\n  font-size: 16px;\r\n  line-height: 1.7;\r\n}\r\n\r\n.cf-page,\r\n.cf-page * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cf-page h1,\r\n.cf-page h2,\r\n.cf-page h3,\r\n.cf-page h4 {\r\n  margin-top: 0;\r\n  color: var(--cf-ink);\r\n  font-family: inherit;\r\n  font-weight: 600;\r\n  letter-spacing: 0;\r\n}\r\n\r\n.cf-page h1 {\r\n  max-width: 760px;\r\n  margin-bottom: 22px;\r\n  font-size: clamp(42px, 5vw, 66px);\r\n  line-height: 1.07;\r\n}\r\n\r\n.cf-page h2 {\r\n  max-width: 860px;\r\n  margin-bottom: 18px;\r\n  font-size: clamp(30px, 3.2vw, 43px);\r\n  line-height: 1.16;\r\n}\r\n\r\n.cf-page h3 {\r\n  margin-bottom: 9px;\r\n  font-size: 21px;\r\n  line-height: 1.32;\r\n}\r\n\r\n.cf-page h4 {\r\n  margin-bottom: 6px;\r\n  font-size: 17px;\r\n}\r\n\r\n.cf-page p {\r\n  margin-top: 0;\r\n}\r\n\r\n.cf-page a {\r\n  color: var(--cf-blue);\r\n  text-underline-offset: 3px;\r\n}\r\n\r\n.cf-page img {\r\n  display: block;\r\n  max-width: 100%;\r\n  height: auto;\r\n}\r\n\r\n.cf-inner {\r\n  width: min(1180px, calc(100% - 40px));\r\n  margin-inline: auto;\r\n}\r\n\r\n.cf-section {\r\n  padding: 82px 0;\r\n}\r\n\r\n.cf-soft {\r\n  background: var(--cf-soft);\r\n}\r\n\r\n.cf-navy {\r\n  color: #dbe8f5;\r\n  background: var(--cf-navy);\r\n}\r\n\r\n.cf-navy h2,\r\n.cf-navy h3,\r\n.cf-navy h4 {\r\n  color: #fff;\r\n}\r\n\r\n.cf-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 12px;\r\n  margin-bottom: 14px;\r\n  color: var(--cf-blue);\r\n  font-size: 14px;\r\n  font-weight: 700;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cf-kicker::before {\r\n  width: 42px;\r\n  height: 3px;\r\n  background: var(--cf-green);\r\n  content: \"\";\r\n}\r\n\r\n.cf-navy .cf-kicker {\r\n  color: #88c9ff;\r\n}\r\n\r\n.cf-lead {\r\n  max-width: 850px;\r\n  margin-bottom: 34px;\r\n  font-size: 19px;\r\n}\r\n\r\n.cf-navy .cf-lead {\r\n  color: #cadced;\r\n}\r\n\r\n.cf-hero {\r\n  position: relative;\r\n  padding: 76px 0 42px;\r\n  border-bottom: 1px solid var(--cf-line);\r\n  background: #fff;\r\n}\r\n\r\n.cf-hero-grid {\r\n  display: grid;\r\n  grid-template-columns: minmax(0, 1.05fr) minmax(430px, .95fr);\r\n  gap: 62px;\r\n  align-items: center;\r\n}\r\n\r\n.cf-hero-copy,\r\n.cf-blueprint,\r\n.cf-blueprint-step {\r\n  min-width: 0;\r\n}\r\n\r\n.cf-hero-copy > p {\r\n  max-width: 720px;\r\n  margin-bottom: 0;\r\n  font-size: 19px;\r\n}\r\n\r\n.cf-breadcrumbs {\r\n  margin-bottom: 26px;\r\n  color: var(--cf-muted);\r\n  font-size: 14px;\r\n}\r\n\r\n.cf-breadcrumbs a {\r\n  color: var(--cf-muted);\r\n  text-decoration: none;\r\n}\r\n\r\n.cf-actions {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 12px;\r\n  margin-top: 30px;\r\n}\r\n\r\n.cf-button {\r\n  display: inline-flex;\r\n  min-height: 50px;\r\n  align-items: center;\r\n  justify-content: center;\r\n  padding: 13px 22px;\r\n  border: 1px solid transparent;\r\n  border-radius: 4px;\r\n  font-weight: 600;\r\n  line-height: 1.2;\r\n  white-space: nowrap;\r\n  text-decoration: none;\r\n  transition: background .2s ease, color .2s ease, border-color .2s ease;\r\n}\r\n\r\n.cf-button-primary {\r\n  color: #fff !important;\r\n  background: var(--cf-blue);\r\n}\r\n\r\n.cf-button-primary:hover {\r\n  background: var(--cf-blue-dark);\r\n}\r\n\r\n.cf-button-secondary {\r\n  color: var(--cf-blue) !important;\r\n  border-color: #9cccf2;\r\n  background: #fff;\r\n}\r\n\r\n.cf-button-secondary:hover {\r\n  border-color: var(--cf-blue);\r\n  background: #f3f9ff;\r\n}\r\n\r\n.cf-button-light {\r\n  color: var(--cf-navy) !important;\r\n  background: #fff;\r\n}\r\n\r\n.cf-tags {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 9px;\r\n  margin-top: 27px;\r\n}\r\n\r\n.cf-tags span {\r\n  padding: 7px 12px;\r\n  border: 1px solid #cfe1ee;\r\n  border-radius: 3px;\r\n  color: var(--cf-blue-dark);\r\n  background: #f8fbfd;\r\n  font-size: 14px;\r\n  font-weight: 600;\r\n}\r\n\r\n.cf-blueprint {\r\n  border: 1px solid #bcd7ea;\r\n  border-top: 5px solid var(--cf-blue);\r\n  border-radius: 6px;\r\n  background: var(--cf-soft);\r\n  box-shadow: 0 20px 45px rgba(16, 47, 92, .1);\r\n}\r\n\r\n.cf-blueprint-head {\r\n  display: flex;\r\n  align-items: flex-start;\r\n  justify-content: space-between;\r\n  gap: 20px;\r\n  padding: 24px 26px 18px;\r\n  border-bottom: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-blueprint-head h2 {\r\n  margin: 0;\r\n  font-size: 24px;\r\n  line-height: 1.22;\r\n}\r\n\r\n.cf-blueprint-head span {\r\n  flex: 0 0 auto;\r\n  padding: 4px 8px;\r\n  color: #fff;\r\n  background: var(--cf-green);\r\n  font-size: 12px;\r\n  font-weight: 700;\r\n}\r\n\r\n.cf-blueprint-flow {\r\n  display: grid;\r\n  grid-template-columns: minmax(0, 1fr) 32px minmax(0, 1fr) 32px minmax(0, 1fr);\r\n  align-items: stretch;\r\n  padding: 24px;\r\n}\r\n\r\n.cf-blueprint-step {\r\n  min-height: 168px;\r\n  padding: 18px;\r\n  border: 1px solid var(--cf-line);\r\n  background: #fff;\r\n}\r\n\r\n.cf-blueprint-step b {\r\n  display: block;\r\n  margin-bottom: 10px;\r\n  color: var(--cf-blue);\r\n  font-size: 12px;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cf-blueprint-step strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: var(--cf-ink);\r\n  font-size: 17px;\r\n  line-height: 1.3;\r\n}\r\n\r\n.cf-blueprint-step span {\r\n  display: block;\r\n  color: var(--cf-muted);\r\n  font-size: 13px;\r\n  line-height: 1.55;\r\n  overflow-wrap: anywhere;\r\n}\r\n\r\n.cf-blueprint-arrow {\r\n  display: flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  color: var(--cf-blue);\r\n  font-size: 24px;\r\n  font-weight: 600;\r\n}\r\n\r\n.cf-blueprint-foot {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  border-top: 1px solid var(--cf-line);\r\n  background: #fff;\r\n}\r\n\r\n.cf-blueprint-foot div {\r\n  padding: 14px 18px;\r\n  border-right: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-blueprint-foot div:last-child {\r\n  border-right: 0;\r\n}\r\n\r\n.cf-blueprint-foot b,\r\n.cf-blueprint-foot span {\r\n  display: block;\r\n}\r\n\r\n.cf-blueprint-foot b {\r\n  color: var(--cf-ink);\r\n  font-size: 14px;\r\n}\r\n\r\n.cf-blueprint-foot span {\r\n  color: var(--cf-muted);\r\n  font-size: 12px;\r\n}\r\n\r\n.cf-answer-grid,\r\n.cf-media-grid,\r\n.cf-intake-grid,\r\n.cf-cta-grid {\r\n  display: grid;\r\n  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);\r\n  gap: 58px;\r\n  align-items: start;\r\n}\r\n\r\n.cf-answer {\r\n  padding: 30px 32px;\r\n  border-left: 4px solid var(--cf-green);\r\n  background: var(--cf-soft);\r\n}\r\n\r\n.cf-answer p:last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cf-decision {\r\n  border: 1px solid var(--cf-line);\r\n  background: #fff;\r\n}\r\n\r\n.cf-decision h3 {\r\n  margin: 0;\r\n  padding: 18px 22px;\r\n  color: #fff;\r\n  background: var(--cf-navy);\r\n}\r\n\r\n.cf-decision-row {\r\n  display: grid;\r\n  grid-template-columns: 112px 1fr;\r\n  gap: 18px;\r\n  padding: 16px 22px;\r\n  border-top: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-decision-row b {\r\n  color: var(--cf-ink);\r\n}\r\n\r\n.cf-grid-2,\r\n.cf-grid-3,\r\n.cf-grid-4 {\r\n  display: grid;\r\n  gap: 22px;\r\n}\r\n\r\n.cf-grid-2 {\r\n  grid-template-columns: repeat(2, minmax(0, 1fr));\r\n}\r\n\r\n.cf-grid-3 {\r\n  grid-template-columns: repeat(3, minmax(0, 1fr));\r\n}\r\n\r\n.cf-grid-4 {\r\n  grid-template-columns: repeat(4, minmax(0, 1fr));\r\n}\r\n\r\n.cf-card {\r\n  min-width: 0;\r\n  padding: 26px;\r\n  border: 1px solid var(--cf-line);\r\n  border-radius: 5px;\r\n  background: #fff;\r\n}\r\n\r\n.cf-card p:last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cf-card-number {\r\n  display: inline-flex;\r\n  width: 34px;\r\n  height: 34px;\r\n  align-items: center;\r\n  justify-content: center;\r\n  margin-bottom: 18px;\r\n  border-radius: 50%;\r\n  color: #fff;\r\n  background: var(--cf-blue);\r\n  font-size: 14px;\r\n  font-weight: 700;\r\n}\r\n\r\n.cf-card-link {\r\n  display: inline-block;\r\n  margin-top: 10px;\r\n  font-weight: 600;\r\n}\r\n\r\n.cf-capability {\r\n  border-top: 3px solid var(--cf-blue);\r\n}\r\n\r\n.cf-capability ul,\r\n.cf-check-list,\r\n.cf-spec-list {\r\n  margin: 15px 0 0;\r\n  padding: 0;\r\n  list-style: none;\r\n}\r\n\r\n.cf-capability li,\r\n.cf-check-list li,\r\n.cf-spec-list li {\r\n  position: relative;\r\n  padding: 9px 0 9px 20px;\r\n  border-top: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-capability li::before,\r\n.cf-check-list li::before,\r\n.cf-spec-list li::before {\r\n  position: absolute;\r\n  top: 17px;\r\n  left: 0;\r\n  width: 7px;\r\n  height: 7px;\r\n  border-radius: 50%;\r\n  background: var(--cf-green);\r\n  content: \"\";\r\n}\r\n\r\n.cf-table-wrap {\r\n  overflow-x: auto;\r\n  border: 1px solid var(--cf-line);\r\n  background: #fff;\r\n  -webkit-overflow-scrolling: touch;\r\n}\r\n\r\n.cf-table {\r\n  width: 100%;\r\n  min-width: 820px;\r\n  border-collapse: collapse;\r\n  text-align: left;\r\n}\r\n\r\n.cf-table th,\r\n.cf-table td {\r\n  padding: 17px 18px;\r\n  border-right: 1px solid var(--cf-line);\r\n  border-bottom: 1px solid var(--cf-line);\r\n  vertical-align: top;\r\n}\r\n\r\n.cf-table td {\r\n  color: var(--cf-text);\r\n  background: #fff;\r\n}\r\n\r\n.cf-table th:last-child,\r\n.cf-table td:last-child {\r\n  border-right: 0;\r\n}\r\n\r\n.cf-table tr:last-child td {\r\n  border-bottom: 0;\r\n}\r\n\r\n.cf-table th {\r\n  color: #fff;\r\n  background: var(--cf-navy);\r\n  font-size: 14px;\r\n}\r\n\r\n.cf-table td:first-child {\r\n  color: var(--cf-ink);\r\n  font-weight: 600;\r\n}\r\n\r\n.cf-note {\r\n  margin-top: 22px;\r\n  padding: 18px 22px;\r\n  border-left: 4px solid var(--cf-blue);\r\n  background: var(--cf-pale);\r\n}\r\n\r\n.cf-note p:last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cf-media-gallery {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, minmax(0, 1fr));\r\n  gap: 14px;\r\n}\r\n\r\n.cf-media-gallery figure {\r\n  overflow: hidden;\r\n  min-width: 0;\r\n  margin: 0;\r\n  border: 1px solid var(--cf-line);\r\n  border-radius: 5px;\r\n  background: #fff;\r\n}\r\n\r\n.cf-media-main {\r\n  grid-column: 1 \/ -1;\r\n}\r\n\r\n.cf-media-main img {\r\n  width: 100%;\r\n  height: 480px;\r\n  object-fit: cover;\r\n}\r\n\r\n.cf-media-thumb img {\r\n  width: 100%;\r\n  height: 190px;\r\n  object-fit: cover;\r\n}\r\n\r\n.cf-media-gallery figcaption {\r\n  padding: 12px 14px;\r\n  color: var(--cf-ink);\r\n  font-size: 13px;\r\n  font-weight: 600;\r\n  line-height: 1.35;\r\n}\r\n\r\n.cf-media-copy {\r\n  padding-top: 10px;\r\n}\r\n\r\n.cf-steps {\r\n  counter-reset: cf-step;\r\n  border-top: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-step {\r\n  display: grid;\r\n  grid-template-columns: 72px minmax(190px, .72fr) minmax(0, 1.28fr);\r\n  gap: 28px;\r\n  align-items: start;\r\n  padding: 25px 0;\r\n  border-bottom: 1px solid var(--cf-line);\r\n  counter-increment: cf-step;\r\n}\r\n\r\n.cf-step::before {\r\n  content: counter(cf-step, decimal-leading-zero);\r\n  color: var(--cf-blue);\r\n  font-size: 18px;\r\n  font-weight: 700;\r\n}\r\n\r\n.cf-step h3,\r\n.cf-step p {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cf-intake-panel {\r\n  padding: 28px;\r\n  color: #dbe8f5;\r\n  background: var(--cf-navy);\r\n}\r\n\r\n.cf-intake-panel h2,\r\n.cf-intake-panel h3 {\r\n  color: #fff;\r\n}\r\n\r\n.cf-intake-panel .cf-kicker {\r\n  color: #8dccff;\r\n}\r\n\r\n.cf-intake-panel p {\r\n  color: #dbe8f5;\r\n}\r\n\r\n.cf-intake-panel .cf-check-list li {\r\n  border-color: rgba(255, 255, 255, .15);\r\n}\r\n\r\n.cf-intake-side {\r\n  border: 1px solid var(--cf-line);\r\n  background: #fff;\r\n}\r\n\r\n.cf-intake-side h3 {\r\n  margin: 0;\r\n  padding: 20px 24px;\r\n  border-bottom: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-intake-actions .cf-button {\r\n  min-width: 220px;\r\n}\r\n\r\n.cf-intake-side dl {\r\n  margin: 0;\r\n}\r\n\r\n.cf-intake-side div {\r\n  display: grid;\r\n  grid-template-columns: 130px 1fr;\r\n  gap: 16px;\r\n  padding: 15px 24px;\r\n  border-bottom: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-intake-side div:last-child {\r\n  border-bottom: 0;\r\n}\r\n\r\n.cf-intake-side dt {\r\n  color: var(--cf-ink);\r\n  font-weight: 600;\r\n}\r\n\r\n.cf-intake-side dd {\r\n  margin: 0;\r\n  color: var(--cf-text);\r\n}\r\n\r\n.cf-intake-actions {\r\n  margin-top: 20px;\r\n  padding: 0 24px 24px;\r\n}\r\n\r\n.cf-qc-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(4, 1fr);\r\n  border-top: 3px solid var(--cf-blue);\r\n  border-bottom: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-qc-grid article {\r\n  padding: 25px 22px;\r\n  border-right: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-qc-grid article:last-child {\r\n  border-right: 0;\r\n}\r\n\r\n.cf-scenario {\r\n  display: grid;\r\n  grid-template-columns: 130px 1fr;\r\n  gap: 24px;\r\n  padding: 25px 0;\r\n  border-top: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-scenario:last-child {\r\n  border-bottom: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-scenario-label {\r\n  color: var(--cf-blue);\r\n  font-size: 13px;\r\n  font-weight: 700;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cf-scenario-body {\r\n  display: grid;\r\n  grid-template-columns: minmax(180px, .65fr) minmax(0, 1.35fr);\r\n  gap: 28px;\r\n}\r\n\r\n.cf-scenario-body h3,\r\n.cf-scenario-body p {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cf-link-grid a {\r\n  display: block;\r\n  min-height: 150px;\r\n  padding: 24px;\r\n  border: 1px solid var(--cf-line);\r\n  border-top: 3px solid var(--cf-blue);\r\n  border-radius: 4px;\r\n  color: var(--cf-ink);\r\n  background: #fff;\r\n  font-size: 18px;\r\n  font-weight: 600;\r\n  text-decoration: none;\r\n}\r\n\r\n.cf-link-grid a:hover {\r\n  border-top-color: var(--cf-green);\r\n  background: #f9fcfe;\r\n}\r\n\r\n.cf-link-grid span {\r\n  display: block;\r\n  margin-top: 8px;\r\n  color: var(--cf-muted);\r\n  font-size: 14px;\r\n  font-weight: 400;\r\n}\r\n\r\n.cf-cta {\r\n  padding: 38px 42px;\r\n  border-radius: 5px;\r\n  color: #dbe8f5;\r\n  background: var(--cf-navy);\r\n}\r\n\r\n.cf-cta-grid {\r\n  grid-template-columns: 1fr auto;\r\n  align-items: center;\r\n}\r\n\r\n.cf-cta h2 {\r\n  margin-bottom: 10px;\r\n  color: #fff;\r\n}\r\n\r\n.cf-cta p {\r\n  max-width: 780px;\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cf-faq {\r\n  max-width: 980px;\r\n}\r\n\r\n.cf-faq details {\r\n  border-top: 1px solid var(--cf-line);\r\n  background: #fff;\r\n}\r\n\r\n.cf-faq details:last-child {\r\n  border-bottom: 1px solid var(--cf-line);\r\n}\r\n\r\n.cf-faq summary {\r\n  position: relative;\r\n  padding: 20px 50px 20px 0;\r\n  color: var(--cf-ink);\r\n  cursor: pointer;\r\n  font-weight: 600;\r\n  list-style: none;\r\n}\r\n\r\n.cf-faq summary::-webkit-details-marker {\r\n  display: none;\r\n}\r\n\r\n.cf-faq summary::after {\r\n  position: absolute;\r\n  top: 20px;\r\n  right: 8px;\r\n  color: var(--cf-blue);\r\n  content: \"+\";\r\n  font-size: 24px;\r\n  line-height: 1;\r\n}\r\n\r\n.cf-faq details[open] summary::after {\r\n  content: \"\u922d?;\r\n}\r\n\r\n.cf-faq details p {\r\n  max-width: 860px;\r\n  padding: 0 50px 20px 0;\r\n  color: var(--cf-text);\r\n}\r\n\r\n\/* Compact numbered accordion for long technical FAQ lists. *\/\r\n.cf-faq {\r\n  max-width: 1000px;\r\n  counter-reset: cf-faq;\r\n}\r\n\r\n.cf-faq details,\r\n.cf-faq details:last-child {\r\n  margin-bottom: 12px;\r\n  border: 1px solid var(--cf-line);\r\n  border-left: 4px solid transparent;\r\n  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{\r\n    height: 145px;\r\n  }\r\n\r\n  .cf-step {\r\n    grid-template-columns: 50px 1fr;\r\n    gap: 14px;\r\n  }\r\n\r\n  .cf-step p {\r\n    grid-column: 2;\r\n  }\r\n\r\n  .cf-scenario {\r\n    grid-template-columns: 1fr;\r\n    gap: 10px;\r\n  }\r\n\r\n  .cf-cta,\r\n  .cf-card {\r\n    padding: 24px;\r\n  }\r\n\r\n  .cf-cta-grid {\r\n    grid-template-columns: 1fr;\r\n    gap: 24px;\r\n  }\r\n\r\n  .cf-button {\r\n    width: 100%;\r\n  }\r\n\r\n  .cf-faq summary {\r\n    padding: 18px 54px 18px 50px;\r\n  }\r\n\r\n  .cf-faq summary::before {\r\n    left: 16px;\r\n  }\r\n\r\n  .cf-faq summary::after {\r\n    right: 14px;\r\n  }\r\n\r\n  .cf-faq details p {\r\n    padding: 16px 18px 20px 50px;\r\n  }\r\n}\r\n\r\n@media (prefers-reduced-motion: reduce) {\r\n  .cf-button {\r\n    transition: none;\r\n  }\r\n}\r\n\r\n<\/style>\r\n<!--\r\nTDK\r\nSEO Title: Custom Formulation for Electronic Materials | Haktak\r\nMeta Title: Custom Material Formulation for Electronics | Haktak\r\nDescription: Haktak develops custom thermal and electronic material formulations. Match chemistry, viscosity, cure, adhesion, thermal, electrical and reliability targets.\r\nKeywords: custom formulation, custom material formulation, electronic materials formulation, custom thermal interface material, custom electronic adhesive, custom sealant formulation, custom potting compound, custom thermal conductive material, silicone formulation, epoxy formulation, polyurethane formulation, acrylate formulation, low outgassing material, electronics material development\r\nSlug: \/customization\/custom-formulation\/\r\n\r\nImplementation:\r\n- Paste this file into a WordPress Custom HTML block.\r\n- Put custom-formulation.css in Appearance > Customize > Additional CSS, or retain the style block when using a block that supports it.\r\n- Set the Rank Math canonical URL to https:\/\/haktak.com\/customization\/custom-formulation\/.\r\n-->\r\n\r\n<main class=\"cf-page\">\r\n  <section class=\"cf-hero\">\r\n    <div class=\"cf-inner\">\r\n      <nav class=\"cf-breadcrumbs\" aria-label=\"Breadcrumb\"><a href=\"\/\">Home<\/a> \/ <a href=\"\/customization\/\">Customization<\/a> \/ <span>Custom Formulation<\/span><\/nav>\r\n      <div class=\"cf-hero-grid\">\r\n        <div class=\"cf-hero-copy\">\r\n          <span class=\"cf-kicker\">Application-led material development<\/span>\r\n          <h1>Custom Formulation for Electronic and Thermal Materials<\/h1>\r\n          <p>Haktak develops custom material formulations for electronics manufacturers that cannot solve an application with an off-the-shelf product. We align chemistry, rheology, cure, thermal performance, electrical properties and reliability with the real assembly process.<\/p>\r\n          <div class=\"cf-actions\">\r\n            <a class=\"cf-button cf-button-primary\" href=\"#project-brief\">Discuss your formulation<\/a>\r\n            <a class=\"cf-button cf-button-secondary\" href=\"\/products\/\">Review existing products<\/a>\r\n          <\/div>\r\n          <div class=\"cf-tags\" aria-label=\"Custom formulation capabilities\">\r\n            <span>Thermal management<\/span><span>Bonding and sealing<\/span><span>Potting and coating<\/span><span>Process matching<\/span>\r\n          <\/div>\r\n        <\/div>\r\n\r\n        <aside class=\"cf-blueprint\" aria-label=\"Custom formulation development blueprint\">\r\n          <div class=\"cf-blueprint-head\"><h2>From application problem to validated material<\/h2><span>R&amp;D PATH<\/span><\/div>\r\n          <div class=\"cf-blueprint-flow\">\r\n            <div class=\"cf-blueprint-step\"><b>Input 01<\/b><strong>Define the assembly<\/strong><span>Substrates, geometry, gap, stress, temperature, voltage and environment.<\/span><\/div>\r\n            <div class=\"cf-blueprint-arrow\" aria-hidden=\"true\">&gt;<\/div>\r\n            <div class=\"cf-blueprint-step\"><b>Design 02<\/b><strong>Tune the formulation<\/strong><span>Polymer, filler, viscosity, cure profile, modulus, adhesion and cleanliness.<\/span><\/div>\r\n            <div class=\"cf-blueprint-arrow\" aria-hidden=\"true\">&gt;<\/div>\r\n            <div class=\"cf-blueprint-step\"><b>Output 03<\/b><strong>Validate the result<\/strong><span>Process trials, functional testing, aging, documentation and production controls.<\/span><\/div>\r\n          <\/div>\r\n          <div class=\"cf-blueprint-foot\"><div><b>Target<\/b><span>Application performance<\/span><\/div><div><b>Constraint<\/b><span>Production window<\/span><\/div><div><b>Proof<\/b><span>Test data and samples<\/span><\/div><\/div>\r\n        <\/aside>\r\n      <\/div>\r\n\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section\">\r\n    <div class=\"cf-inner cf-answer-grid\">\r\n      <div>\r\n        <span class=\"cf-kicker\">Quick answer<\/span>\r\n        <h2>What Is Custom Material Formulation?<\/h2>\r\n        <div class=\"cf-answer\">\r\n          <p><strong>Custom material formulation is the controlled development or modification of a polymer-based material to meet a specific application.<\/strong> Instead of choosing only from a fixed catalog, engineers can adjust chemistry, filler package, viscosity, cure behavior, hardness, adhesion, thermal conductivity, dielectric properties and other variables around the final part and manufacturing process.<\/p>\r\n          <p>For electronic assemblies, formulation is rarely about maximizing one number. A material must work as a system: it has to dispense or place correctly, contact the intended surfaces, cure within the available process window and remain stable through the product's service life.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n      <aside class=\"cf-decision\">\r\n        <h3>Standard product or custom formulation?<\/h3>\r\n        <div class=\"cf-decision-row\"><b>Use standard<\/b><span>A catalog material already meets the required performance, process and compliance window.<\/span><\/div>\r\n        <div class=\"cf-decision-row\"><b>Modify<\/b><span>A proven material is close, but viscosity, cure speed, hardness, color, packaging or another controlled property needs adjustment.<\/span><\/div>\r\n        <div class=\"cf-decision-row\"><b>Develop new<\/b><span>The application has a combination of requirements that existing materials cannot meet without an unacceptable tradeoff.<\/span><\/div>\r\n      <\/aside>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section cf-soft\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Commercial intent<\/span>\r\n      <h2>When Does an Electronics Project Need a Custom Formulation?<\/h2>\r\n      <p class=\"cf-lead\">A custom formulation makes sense when a standard material creates a repeated technical or production compromise. The trigger may be thermal performance, bonding reliability, contamination control, dispensing stability, cure time, component stress or a combination that cannot be solved by changing only the assembly.<\/p>\r\n      <div class=\"cf-grid-3\">\r\n        <article class=\"cf-card\"><span class=\"cf-card-number\">01<\/span><h3>The process window is too narrow<\/h3><p>A material may meet final properties but still string, slump, trap air, cure too slowly or require equipment the line cannot support. Custom rheology and cure behavior can improve repeatability.<\/p><\/article>\r\n        <article class=\"cf-card\"><span class=\"cf-card-number\">02<\/span><h3>Thermal and mechanical targets conflict<\/h3><p>More conductive filler can raise viscosity or modulus. The formulation must balance heat transfer with wetting, compression, stress and the final bond-line thickness.<\/p><\/article>\r\n        <article class=\"cf-card\"><span class=\"cf-card-number\">03<\/span><h3>Substrate adhesion is inconsistent<\/h3><p>Plastics, coated metals, ceramics, glass and PCB surfaces behave differently. Surface energy, contamination, primer use and cure conditions can change the bond result.<\/p><\/article>\r\n        <article class=\"cf-card\"><span class=\"cf-card-number\">04<\/span><h3>The assembly is chemically sensitive<\/h3><p>Optical modules, sensors, contacts and coating operations may need low-outgassing, silicone-free, low-ionic or controlled-residue materials.<\/p><\/article>\r\n        <article class=\"cf-card\"><span class=\"cf-card-number\">05<\/span><h3>Reliability testing exposes failure<\/h3><p>Cracking, delamination, pump-out, oil bleed, corrosion, hardening or dielectric loss after aging can indicate that the formulation and the real service environment are mismatched.<\/p><\/article>\r\n        <article class=\"cf-card\"><span class=\"cf-card-number\">06<\/span><h3>Supply format creates waste<\/h3><p>Even a good material can be expensive to use if package size, mix ratio, shelf life, working life or dispensing format does not fit the production volume.<\/p><\/article>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Development scope<\/span>\r\n      <h2>Custom Formulation Capabilities for Electronics Manufacturing<\/h2>\r\n      <p class=\"cf-lead\">Haktak can develop or modify materials around three connected layers: the base chemistry, the functional performance and the manufacturing process. Every requested change is reviewed for tradeoffs. A lower viscosity may affect filler suspension; faster cure may reduce working time; softer modulus may change strength or dimensional stability.<\/p>\r\n      <div class=\"cf-grid-3\">\r\n        <article class=\"cf-card cf-capability\"><h3>Chemistry and cure<\/h3><p>Select the polymer platform and reaction path that fit the substrates, temperature limits, production equipment and service environment.<\/p><ul><li>Silicone, epoxy, acrylate and polyurethane systems<\/li><li>One-component and two-component formats<\/li><li>Heat, UV, moisture or room-temperature cure paths<\/li><li>Silicone-free and low-outgassing directions<\/li><li>Pot life, open time, fixture time and full cure<\/li><\/ul><\/article>\r\n        <article class=\"cf-card cf-capability\"><h3>Functional performance<\/h3><p>Build the property balance around what the device must do, rather than optimizing an isolated laboratory value.<\/p><ul><li>Thermal conductivity and interface behavior<\/li><li>Adhesion, cohesion, flexibility and modulus<\/li><li>Dielectric strength and volume resistivity<\/li><li>Flame, humidity and chemical resistance targets<\/li><li>Color, opacity, optical or surface requirements<\/li><\/ul><\/article>\r\n        <article class=\"cf-card cf-capability\"><h3>Process and supply<\/h3><p>Make the material practical for the intended line, operator, equipment, takt time and quality-control method.<\/p><ul><li>Flow, thixotropy, slump and self-leveling<\/li><li>Manual, pneumatic, jet or automated dispensing<\/li><li>Mix ratio, deaeration and filler settling control<\/li><li>Syringe, cartridge, pail or custom package format<\/li><li>Storage, shipping and handling conditions<\/li><\/ul><\/article>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section cf-navy\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Material platform<\/span>\r\n      <h2>How We Choose a Chemistry for Custom Electronic Materials<\/h2>\r\n      <p class=\"cf-lead\">The chemistry is chosen after the application requirements are mapped. Silicone, epoxy, acrylate, polyurethane and hybrid systems each bring a different balance of flexibility, adhesion, cure, temperature capability and process behavior. The comparison below is a starting point, not a final specification.<\/p>\r\n      <div class=\"cf-table-wrap\">\r\n        <table class=\"cf-table\">\r\n          <thead><tr><th>Chemistry family<\/th><th>Typical strengths<\/th><th>Points to control<\/th><th>Common electronics uses<\/th><\/tr><\/thead>\r\n          <tbody>\r\n            <tr><td>Silicone<\/td><td>Flexibility, thermal cycling tolerance, temperature stability and low-stress protection<\/td><td>Surface adhesion, potential siloxane sensitivity, tear or cohesive strength and cure inhibition<\/td><td>Thermal gels, gap fillers, sealants, coatings, flexible bonding and encapsulation<\/td><\/tr>\r\n            <tr><td>Epoxy<\/td><td>High adhesion, structural strength, electrical insulation and chemical resistance<\/td><td>Rigidity, exotherm, shrinkage, mix quality, cure temperature and CTE mismatch<\/td><td>Potting, underfill, structural bonding, thermal adhesive and component reinforcement<\/td><\/tr>\r\n            <tr><td>Acrylate<\/td><td>Fast cure, precision processing and adhesion to selected plastics, glass and metals<\/td><td>Light access for UV systems, shadow areas, oxygen inhibition and substrate stress<\/td><td>Display, camera, sensor, lens, PCB and fast assembly applications<\/td><\/tr>\r\n            <tr><td>Polyurethane<\/td><td>Flexible bonding, impact resistance and lower-stress potting or protection<\/td><td>Moisture sensitivity during processing, hydrolysis resistance, cure control and storage<\/td><td>Battery, automotive, industrial and vibration-sensitive assemblies<\/td><\/tr>\r\n            <tr><td>Hybrid or modified system<\/td><td>Property balance tailored around a difficult combination of adhesion, flexibility, cure and environment<\/td><td>Qualification scope, raw-material control and long-term stability of the complete system<\/td><td>Application-specific sealing, bonding, coating and protection<\/td><\/tr>\r\n          <\/tbody>\r\n        <\/table>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section\">\r\n    <div class=\"cf-inner cf-media-grid\">\r\n      <div class=\"cf-media-gallery\" aria-label=\"Thermal material formulation formats\">\r\n        <figure class=\"cf-media-main\">\r\n          <img loading=\"lazy\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2025\/12\/Pouring-sealant-of-thermal-conductivity-683x1024.png\" alt=\"Dispensable thermally conductive material applied to an electronics assembly\" width=\"683\" height=\"1024\" loading=\"lazy\" decoding=\"async\">\r\n          <figcaption>Dispensable compounds can be tuned for flow, wetting, gap coverage and production stability.<\/figcaption>\r\n        <\/figure>\r\n        <figure class=\"cf-media-thumb\">\r\n          <img loading=\"lazy\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/Thermally-conductive-pad.png\" alt=\"Preformed thermally conductive pad placed on electronic components\" width=\"1024\" height=\"1024\" loading=\"lazy\" decoding=\"async\">\r\n          <figcaption>Preformed interface materials<\/figcaption>\r\n        <\/figure>\r\n        <figure class=\"cf-media-thumb\">\r\n          <img loading=\"lazy\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/01\/Apply-CPU-Thermal-Paste.png\" alt=\"Thermal grease dispensed onto a metal electronic component surface\" width=\"800\" height=\"949\" loading=\"lazy\" decoding=\"async\">\r\n          <figcaption>Precision-applied thermal compounds<\/figcaption>\r\n        <\/figure>\r\n      <\/div>\r\n      <div class=\"cf-media-copy\">\r\n        <span class=\"cf-kicker\">Thermal management<\/span>\r\n        <h2>Custom Thermal Interface and Heat-Transfer Formulations<\/h2>\r\n        <p><strong>A custom thermal material should reduce real interface temperature while fitting the mechanical and production limits of the assembly.<\/strong> Catalog conductivity is only one input. Final performance also depends on contact, wetting, gap, bond-line thickness, pressure, filler distribution, voids and aging.<\/p>\r\n        <p>Haktak can support formulation work across <a href=\"\/thermal-interface-materials\/\">thermal interface materials<\/a>, <a href=\"\/liquid-gap-filler\/\">liquid gap fillers<\/a>, <a href=\"\/thermal-conductive-adhesives\/\">thermally conductive adhesives<\/a>, thermal grease, gels, putties and related systems. Development targets may include conductivity, softness, dielectric behavior, oil bleed control, low outgassing, dispense stability and reworkability.<\/p>\r\n        <ul class=\"cf-check-list\">\r\n          <li><strong>Thermal path:<\/strong> heat source, cooling surface, interface area and acceptable operating temperature.<\/li>\r\n          <li><strong>Mechanical fit:<\/strong> minimum and maximum gap, pressure limit, vibration and CTE movement.<\/li>\r\n          <li><strong>Electrical safety:<\/strong> dielectric strength, insulation thickness and creepage or clearance constraints.<\/li>\r\n          <li><strong>Production:<\/strong> placement or dispensing method, line speed, cure and inspection.<\/li>\r\n        <\/ul>\r\n        <div class=\"cf-note\"><p>For selection background, read why <a href=\"\/why-high-wmk-does-not-always-mean-better-cooling-performance\/\">high W\/mK does not always mean better cooling<\/a> and how <a href=\"\/how-bond-line-thickness-affects-thermal-performance\/\">bond-line thickness changes thermal performance<\/a>.<\/p><\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section cf-soft\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Bond, seal and protect<\/span>\r\n      <h2>Custom Adhesive, Sealant, Potting and Coating Formulations<\/h2>\r\n      <p class=\"cf-lead\">Electronic protection materials must work on real substrates and survive the real environment. Customization can address adhesion, modulus, cure speed, depth of cure, moisture resistance, dielectric performance, thermal cycling, flame behavior and production handling.<\/p>\r\n      <div class=\"cf-grid-4\">\r\n        <article class=\"cf-card\"><h3>Electronic adhesives<\/h3><p>Match adhesion, strength, flexibility and cure to plastics, metals, ceramics, glass, PCBs and coated parts.<\/p><a class=\"cf-card-link\" href=\"\/electronic-adhesives\/\">Explore electronic adhesives<\/a><\/article>\r\n        <article class=\"cf-card\"><h3>Sealants and gaskets<\/h3><p>Control flow, skin time, elasticity, environmental sealing and long-term stress around housings and connectors.<\/p><a class=\"cf-card-link\" href=\"\/what-is-silicone-sealant\/\">Read the silicone sealant guide<\/a><\/article>\r\n        <article class=\"cf-card\"><h3>Potting and encapsulation<\/h3><p>Balance flow, exotherm, cure, shrinkage, modulus, dielectric properties and repair strategy for protected modules.<\/p><a class=\"cf-card-link\" href=\"\/thermally-conductive-epoxy-potting-explained\/\">Review thermal potting basics<\/a><\/article>\r\n        <article class=\"cf-card\"><h3>Coatings and surface protection<\/h3><p>Adjust viscosity, film build, cure and environmental resistance for PCBs, sensors and sensitive electronics.<\/p><a class=\"cf-card-link\" href=\"\/what-is-uv-curable-material\/\">Review UV-curable materials<\/a><\/article>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Specification map<\/span>\r\n      <h2>Properties That Can Be Tuned in a Custom Formulation<\/h2>\r\n      <p class=\"cf-lead\">Properties are not adjusted independently. Every change has a cost or tradeoff, so the development brief should separate required limits from preferences. This helps the R&amp;D team protect the features that matter most while creating room to solve process and reliability problems.<\/p>\r\n      <div class=\"cf-table-wrap\">\r\n        <table class=\"cf-table\">\r\n          <thead><tr><th>Property group<\/th><th>Possible development targets<\/th><th>Why it matters in production<\/th><th>Typical tradeoffs to evaluate<\/th><\/tr><\/thead>\r\n          <tbody>\r\n            <tr><td>Rheology<\/td><td>Viscosity, thixotropy, slump, leveling, bead retention and jetting behavior<\/td><td>Controls dispense pressure, bead shape, settling, overflow and cycle consistency<\/td><td>Flow versus filler suspension, wetting versus shape retention<\/td><\/tr>\r\n            <tr><td>Cure profile<\/td><td>Fixture time, tack-free time, full cure, cure temperature, pot life and mix ratio<\/td><td>Determines takt time, work-in-process, rework window and energy use<\/td><td>Speed versus working time, low-temperature cure versus storage stability<\/td><\/tr>\r\n            <tr><td>Mechanical<\/td><td>Hardness, modulus, elongation, tensile strength, lap shear and compression behavior<\/td><td>Affects stress transfer, vibration, dimensional support and durability<\/td><td>Strength versus flexibility, softness versus cohesive stability<\/td><\/tr>\r\n            <tr><td>Thermal<\/td><td>Thermal conductivity, impedance, heat capacity, interface wetting and aging stability<\/td><td>Controls component temperature and heat flow through the real assembly<\/td><td>Conductive filler versus viscosity, density, modulus and cost<\/td><\/tr>\r\n            <tr><td>Electrical<\/td><td>Dielectric strength, volume resistivity, surface insulation resistance and ionic control<\/td><td>Supports insulation, signal integrity and high-voltage reliability<\/td><td>Filler choice, moisture uptake, bond-line thickness and cure completeness<\/td><\/tr>\r\n            <tr><td>Environmental<\/td><td>Temperature range, humidity, chemical resistance, flame behavior and low outgassing<\/td><td>Protects performance through service, shipping and storage conditions<\/td><td>Polymer selection, additive compatibility and qualification time<\/td><\/tr>\r\n            <tr><td>Handling<\/td><td>Color, odor, tack, package size, shelf life and storage condition<\/td><td>Improves operator use, traceability, waste control and line readiness<\/td><td>Convenience versus formulation stability and package economics<\/td><\/tr>\r\n          <\/tbody>\r\n        <\/table>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section cf-soft\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Development workflow<\/span>\r\n      <h2>How Haktak Develops a Custom Material Formulation<\/h2>\r\n      <p class=\"cf-lead\">A useful custom formulation program is staged. Each step reduces uncertainty before the next investment. The exact timing depends on the chemistry, test plan, raw-material availability and how many iterations are needed; a requirement review should happen before any schedule is promised.<\/p>\r\n      <div class=\"cf-steps\">\r\n        <article class=\"cf-step\"><h3>Application and requirement review<\/h3><p>We review the assembly, substrates, drawings, process, service environment, target values, prohibited substances, current failure and commercial expectations. Requirements are ranked as mandatory, preferred or informational.<\/p><\/article>\r\n        <article class=\"cf-step\"><h3>Technical feasibility and baseline<\/h3><p>An existing material may be used as a benchmark, or the project may begin with a chemistry platform. Early work identifies incompatible targets, missing data and tests needed to judge success.<\/p><\/article>\r\n        <article class=\"cf-step\"><h3>Laboratory formulation and screening<\/h3><p>Candidate recipes are prepared and screened for critical properties such as rheology, cure, adhesion, hardness, thermal performance or electrical behavior. Candidates that fail the core requirement are removed early.<\/p><\/article>\r\n        <article class=\"cf-step\"><h3>Engineering samples and application trials<\/h3><p>Selected candidates are supplied for testing on real parts and equipment. Customer feedback on dispensing, assembly, temperature, adhesion and failure mode guides the next iteration.<\/p><\/article>\r\n        <article class=\"cf-step\"><h3>Reliability validation and specification<\/h3><p>The agreed candidate is tested against the final validation plan. Acceptance limits, test methods, storage, handling, packaging and relevant quality controls are documented.<\/p><\/article>\r\n        <article class=\"cf-step\"><h3>Pilot batch and production transfer<\/h3><p>Pilot work checks scale-up behavior, mixing, deaeration, filling, packaging and lot consistency. The released formulation is controlled through raw materials, process instructions and finished-product inspection.<\/p><\/article>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section\" id=\"project-brief\">\r\n    <div class=\"cf-inner cf-intake-grid\">\r\n      <div class=\"cf-intake-panel\">\r\n        <span class=\"cf-kicker\">Start with evidence<\/span>\r\n        <h2>Information Needed for a Custom Formulation Project<\/h2>\r\n        <p>A good brief saves formulation cycles. You do not need a perfect specification on day one, but we do need to understand the device, the current problem and how success will be measured.<\/p>\r\n        <ul class=\"cf-check-list\">\r\n          <li>Application, heat source or assembly function<\/li>\r\n          <li>Substrates, surface treatments and contamination controls<\/li>\r\n          <li>Gap, bond area, bond-line thickness and mechanical load<\/li>\r\n          <li>Dispensing, mixing, cure, placement and inspection process<\/li>\r\n          <li>Operating and peak temperature, humidity, vibration and chemicals<\/li>\r\n          <li>Thermal, electrical, mechanical and flame requirements<\/li>\r\n          <li>Restricted chemistry, low-outgassing or silicone-free needs<\/li>\r\n          <li>Target validation method, sample quantity and forecast volume<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n      <aside class=\"cf-intake-side\">\r\n        <h3>Recommended project brief<\/h3>\r\n        <dl>\r\n          <div><dt>Drawing<\/dt><dd>Dimensions, tolerances, interface area and material location<\/dd><\/div>\r\n          <div><dt>Current material<\/dt><dd>TDS, known strengths, failures and process observations<\/dd><\/div>\r\n          <div><dt>Must-have<\/dt><dd>Hard limits that decide whether a candidate can be used<\/dd><\/div>\r\n          <div><dt>Nice-to-have<\/dt><dd>Preferences that can be traded to protect critical performance<\/dd><\/div>\r\n          <div><dt>Validation<\/dt><dd>Test method, duration, sample count and acceptance criteria<\/dd><\/div>\r\n          <div><dt>Commercial<\/dt><dd>Package format, forecast, launch timing and target supply region<\/dd><\/div>\r\n        <\/dl>\r\n        <div class=\"cf-actions cf-intake-actions\"><a class=\"cf-button cf-button-primary\" href=\"mailto:ben@haktak.com\">Send your requirements<\/a><\/div>\r\n      <\/aside>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section cf-soft\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Validation and control<\/span>\r\n      <h2>Quality Control for Custom Electronic Material Formulations<\/h2>\r\n      <p class=\"cf-lead\">A formulation is not ready because one laboratory sample looks good. It must be measurable and reproducible. The quality plan should connect raw materials, manufacturing conditions, finished properties and application-critical tests to a controlled specification.<\/p>\r\n      <div class=\"cf-qc-grid\">\r\n        <article><h3>Raw-material control<\/h3><p>Approved sources, incoming inspection, filler characteristics, polymer condition and traceability help reduce lot variation.<\/p><\/article>\r\n        <article><h3>Process control<\/h3><p>Mix order, time, temperature, vacuum, filtration, moisture and filling conditions are defined around sensitive properties.<\/p><\/article>\r\n        <article><h3>Release testing<\/h3><p>Appearance, viscosity, density, cure, hardness, adhesion or thermal and electrical values are checked as appropriate.<\/p><\/article>\r\n        <article><h3>Reliability evidence<\/h3><p>Thermal cycling, high-temperature aging, humidity, vibration, chemical exposure or outgassing tests are selected by risk.<\/p><\/article>\r\n      <\/div>\r\n      <div class=\"cf-note\"><p>Test methods must be written into the specification because the same property can produce different results under different fixtures and conditions. See Haktak's guide to <a href=\"\/common-tim-testing-standards-engineers-should-know\/\">common thermal interface material testing standards<\/a> for an example of why method details matter.<\/p><\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Design for scale<\/span>\r\n      <h2>From Prototype Sample to Repeatable Production Supply<\/h2>\r\n      <p class=\"cf-lead\">Scale-up should be considered while the formulation is still being designed. A recipe that works in a small cup may behave differently in a production mixer. Filler wetting, heat generation, air removal, moisture exposure, filtration and package filling all change with batch size.<\/p>\r\n      <div class=\"cf-grid-3\">\r\n        <article class=\"cf-card\"><h3>Pilot before full release<\/h3><p>A pilot batch checks whether laboratory performance survives larger equipment and longer processing. It also provides material for process trials and broader validation.<\/p><\/article>\r\n        <article class=\"cf-card\"><h3>Match packaging to consumption<\/h3><p>Package size should fit line usage, open life and dispensing equipment. Oversized packaging can create waste; undersized packaging can increase changeovers and variation.<\/p><\/article>\r\n        <article class=\"cf-card\"><h3>Control change<\/h3><p>Approved raw materials, specifications and manufacturing instructions should be controlled. Significant changes require technical review and, where necessary, revalidation.<\/p><\/article>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section cf-soft\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Application coverage<\/span>\r\n      <h2>Industries That Use Custom Electronic Material Formulations<\/h2>\r\n      <p class=\"cf-lead\">Custom development is most valuable where heat, voltage, stress, contamination or service life create a difficult combination of requirements. The material still has to be validated in the customer's device; industry labels alone are never enough to select a formulation.<\/p>\r\n      <div class=\"cf-grid-3\">\r\n        <article class=\"cf-card\"><h3>EV batteries and energy storage<\/h3><p>Thermal gap filling, bonding, sealing, potting, flame behavior, vibration and automated dispensing for cells, modules, BMS and power distribution.<\/p><\/article>\r\n        <article class=\"cf-card\"><h3>Power electronics<\/h3><p>Heat transfer, dielectric safety, thermal cycling and stress control for IGBT, MOSFET, inverter, charger and power-conversion assemblies.<\/p><\/article>\r\n        <article class=\"cf-card\"><h3>Semiconductor and PCB assembly<\/h3><p>Underfill, component bonding, encapsulation, coating and low-contamination materials for dense or sensitive electronic packages.<\/p><\/article>\r\n        <article class=\"cf-card\"><h3>Automotive electronics<\/h3><p>Materials for sensors, cameras, control units and modules exposed to temperature, humidity, vibration, chemicals and long qualification cycles.<\/p><\/article>\r\n        <article class=\"cf-card\"><h3>Telecom and data infrastructure<\/h3><p>Thermal and environmental protection for radios, power supplies, base stations, servers, accelerators and high-duty electronics.<\/p><\/article>\r\n        <article class=\"cf-card\"><h3>LED, optical and consumer devices<\/h3><p>Fast cure, optical cleanliness, compact thermal paths and precision dispensing for lighting, cameras, displays and small assemblies.<\/p><\/article>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Engineering examples<\/span>\r\n      <h2>Representative Custom Formulation Scenarios<\/h2>\r\n      <p class=\"cf-lead\">The following are representative engineering scenarios, not claims about a named customer. They show how a requirement should be translated into a formulation direction and validation plan.<\/p>\r\n      <div class=\"cf-scenario\"><div class=\"cf-scenario-label\">Scenario 01<\/div><div class=\"cf-scenario-body\"><h3>Gap filler places too much stress on a PCB<\/h3><p>The project may need a softer system, better wetting or a different dispensing volume rather than simply a higher conductivity. The team should measure the real gap and compression, then compare component temperature and board strain through thermal cycling.<\/p><\/div><\/div>\r\n      <div class=\"cf-scenario\"><div class=\"cf-scenario-label\">Scenario 02<\/div><div class=\"cf-scenario-body\"><h3>Potting compound cracks around a power module<\/h3><p>The investigation should review exotherm, cure shrinkage, modulus, CTE mismatch, local thickness and cure schedule. A lower-stress chemistry or staged cure may help, but electrical and environmental protection must remain within specification.<\/p><\/div><\/div>\r\n      <div class=\"cf-scenario\"><div class=\"cf-scenario-label\">Scenario 03<\/div><div class=\"cf-scenario-body\"><h3>UV adhesive leaves shadow areas under-cured<\/h3><p>Geometry and light access are part of the material decision. A dual-cure direction, a different dispense pattern or an assembly change may be more robust than increasing UV dose without understanding the shadowed bond line.<\/p><\/div><\/div>\r\n      <div class=\"cf-scenario\"><div class=\"cf-scenario-label\">Scenario 04<\/div><div class=\"cf-scenario-body\"><h3>Material passes the lab but fails automated dispensing<\/h3><p>Viscosity measured at one condition may not describe shear-thinning, recovery, temperature sensitivity or filler settling. Trials should use the intended nozzle, pressure, cycle, material conditioning and delay before assembly.<\/p><\/div><\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section cf-soft\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">Technical resources<\/span>\r\n      <h2>Related Materials and Engineering Guides<\/h2>\r\n      <p class=\"cf-lead\">Use these product and blog resources to define the starting material family, understand the main selection variables and prepare a stronger formulation brief.<\/p>\r\n      <div class=\"cf-grid-3 cf-link-grid\">\r\n        <a href=\"\/understanding-thermal-interface-material\/\">Understanding Thermal Interface Materials<span>Compare how pads, gels, greases and fillers manage real interfaces.<\/span><\/a>\r\n        <a href=\"\/what-are-epoxy-adhesives\/\">Epoxy Adhesive Engineering Guide<span>Review bonding chemistry, cure behavior and application tradeoffs.<\/span><\/a>\r\n        <a href=\"\/what-is-thermal-gap-filler\/\">What Is a Thermal Gap Filler?<span>Learn how conformable materials bridge uneven electronic assemblies.<\/span><\/a>\r\n        <a href=\"\/what-is-low-outgassing-thermal-material\/\">Low-Outgassing Thermal Materials<span>Understand cleanliness concerns for sensitive electronic assemblies.<\/span><\/a>\r\n        <a href=\"\/thermal-conductivity-vs-thermal-impedance-tim-selection\/\">Conductivity vs. Thermal Impedance<span>Choose metrics that describe the complete interface, not only bulk material.<\/span><\/a>\r\n        <a href=\"\/what-is-thermally-conductive-adhesive\/\">What Is Thermally Conductive Adhesive?<span>Learn where bonded thermal paths fit electronics design.<\/span><\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section\">\r\n    <div class=\"cf-inner cf-cta\">\r\n      <div class=\"cf-cta-grid\">\r\n        <div><h2>Have a Material Problem That a Catalog Product Cannot Solve?<\/h2><p>Send the assembly drawing, substrates, current material, failure mode, required properties, process conditions, reliability plan and forecast. Haktak can review whether selection, modification or a new custom formulation is the practical next step.<\/p><\/div>\r\n        <a class=\"cf-button cf-button-light\" href=\"\/contact\/\">Start a technical review<\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"cf-section cf-soft\">\r\n    <div class=\"cf-inner\">\r\n      <span class=\"cf-kicker\">FAQ<\/span>\r\n      <h2>Custom Formulation FAQ<\/h2>\r\n      <div class=\"cf-faq\">\r\n        <details><summary>What is a custom material formulation?<\/summary><p>It is a material developed or modified around a specific application. Chemistry, fillers, additives, viscosity, cure, hardness, adhesion, thermal behavior and other properties can be balanced to meet the device and production requirements.<\/p><\/details>\r\n        <details><summary>When should we request a custom formulation instead of using a standard product?<\/summary><p>Request custom development when existing products repeatedly miss a critical technical, reliability or process requirement. If a standard product already meets the complete requirement, using it is normally faster and more economical.<\/p><\/details>\r\n        <details><summary>What materials can Haktak customize?<\/summary><p>Haktak supports development across thermal interface and heat-transfer materials, electronic adhesives, sealants, potting and encapsulation compounds, coatings and related polymer systems.<\/p><\/details>\r\n        <details><summary>Can Haktak modify an existing product instead of developing from zero?<\/summary><p>Yes. When a proven platform is close to the target, controlled adjustment may be more efficient. Feasibility depends on which property must change and whether the adjustment disrupts cure, stability or another critical feature.<\/p><\/details>\r\n        <details><summary>Can thermal conductivity and softness be increased at the same time?<\/summary><p>Sometimes, but these targets often compete because conductive fillers can increase viscosity, hardness or density. The development goal should be final thermal impedance and component stress, not the highest conductivity value alone.<\/p><\/details>\r\n        <details><summary>Can you develop silicone-free or low-outgassing materials?<\/summary><p>Haktak can evaluate silicone-free and low-outgassing directions for sensitive applications. The customer should define the restriction, test method, limit and surfaces at risk so the requirement is measurable.<\/p><\/details>\r\n        <details><summary>What information is needed before formulation work begins?<\/summary><p>Provide the application, substrates, drawing, gap or bond line, process, temperatures, voltage, environment, required properties, current failure, validation method, sample needs and estimated production volume.<\/p><\/details>\r\n        <details><summary>How long does a custom formulation project take?<\/summary><p>Timing depends on chemistry, raw-material availability, number of iterations, customer test time and reliability requirements. Haktak reviews the technical brief before proposing a realistic development path and schedule.<\/p><\/details>\r\n        <details><summary>What tests are performed on a custom formulation?<\/summary><p>Testing is selected by application and may include viscosity, cure, hardness, adhesion, thermal conductivity or impedance, dielectric properties, aging, humidity, thermal cycling, vibration, chemical resistance, outgassing and dispensing trials.<\/p><\/details>\r\n        <details><summary>Can samples be tested on our production equipment?<\/summary><p>Yes, and this is strongly recommended. Laboratory measurements cannot fully reproduce nozzle geometry, pressure, cycle time, material conditioning, assembly delay or the real substrate condition.<\/p><\/details>\r\n        <details><summary>Does a custom formulation require a minimum order quantity?<\/summary><p>Commercial requirements depend on the raw materials, batch process, package format and ongoing volume. Share forecast demand early so technical and supply decisions can be evaluated together.<\/p><\/details>\r\n        <details><summary>How is lot-to-lot consistency controlled?<\/summary><p>Consistency is supported through approved raw materials, defined manufacturing instructions, in-process controls, finished-product specifications, release testing and traceability appropriate to the formulation.<\/p><\/details>\r\n        <details><summary>Can Haktak support pilot production and packaging?<\/summary><p>Yes. Pilot work can evaluate scale-up, mixing, deaeration, filling and application behavior. Packaging can be reviewed around dispensing equipment, consumption rate, shelf life and waste control.<\/p><\/details>\r\n        <details><summary>Who owns the custom formulation?<\/summary><p>Commercial and intellectual-property terms should be agreed for the specific project before development begins. Requirements can vary depending on development scope, exclusivity, tooling, testing and volume commitment.<\/p><\/details>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n<\/main>\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@graph\": [\r\n    {\r\n      \"@type\": \"BreadcrumbList\",\r\n      \"itemListElement\": [\r\n        {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/haktak.com\/\"},\r\n        {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Customization\", \"item\": \"https:\/\/haktak.com\/customization\/\"},\r\n        {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Custom Formulation\", \"item\": \"https:\/\/haktak.com\/customization\/custom-formulation\/\"}\r\n      ]\r\n    },\r\n    {\r\n      \"@type\": \"Service\",\r\n      \"@id\": \"https:\/\/haktak.com\/customization\/custom-formulation\/#service\",\r\n      \"name\": \"Custom Material Formulation for Electronics\",\r\n      \"serviceType\": \"Custom electronic and thermal material formulation\",\r\n      \"url\": \"https:\/\/haktak.com\/customization\/custom-formulation\/\",\r\n      \"description\": \"Custom formulation development for thermal management materials, electronic adhesives, sealants, potting compounds and coatings.\",\r\n      \"provider\": {\"@type\": \"Organization\", \"name\": \"Dongguan Haktak New Materials Co., Ltd.\", \"url\": \"https:\/\/haktak.com\/\"},\r\n      \"areaServed\": \"Worldwide\",\r\n      \"audience\": {\"@type\": \"BusinessAudience\", \"audienceType\": \"Electronics manufacturers and engineering teams\"}\r\n    },\r\n    {\r\n      \"@type\": \"FAQPage\",\r\n      \"@id\": \"https:\/\/haktak.com\/customization\/custom-formulation\/#faq\",\r\n      \"mainEntity\": [\r\n        {\"@type\":\"Question\",\"name\":\"What is a custom material formulation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A custom material formulation is developed or modified around a specific application. 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If a standard product meets the complete requirement, it is normally faster and more economical.\"}},\r\n        {\"@type\":\"Question\",\"name\":\"What materials can Haktak customize?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Haktak supports development across thermal interface and heat-transfer materials, electronic adhesives, sealants, potting and encapsulation compounds, coatings and related polymer systems.\"}},\r\n        {\"@type\":\"Question\",\"name\":\"Can Haktak modify an existing product instead of developing from zero?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. When a proven platform is close to the target, controlled adjustment may be more efficient, subject to technical feasibility and stability.\"}},\r\n        {\"@type\":\"Question\",\"name\":\"Can you develop silicone-free or low-outgassing materials?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Haktak can evaluate silicone-free and low-outgassing directions. 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A schedule is proposed after technical review.\"}},\r\n        {\"@type\":\"Question\",\"name\":\"What tests are performed on a custom formulation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Testing may include viscosity, cure, hardness, adhesion, thermal and electrical properties, aging, humidity, thermal cycling, vibration, chemical resistance, outgassing and dispensing trials.\"}}\r\n      ]\r\n    }\r\n  ]\r\n}\r\n<\/script>\r\n\r\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home \/ Customization \/ Custom Formulation Application-led material development Custom Formulation for Electronic and Thermal Materials Haktak develops custom material [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1766","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/pages\/1766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/comments?post=1766"}],"version-history":[{"count":9,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/pages\/1766\/revisions"}],"predecessor-version":[{"id":1775,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/pages\/1766\/revisions\/1775"}],"wp:attachment":[{"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/media?parent=1766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}