{"id":1692,"date":"2026-07-13T15:01:07","date_gmt":"2026-07-13T15:01:07","guid":{"rendered":"https:\/\/haktak.com\/?page_id=1692"},"modified":"2026-07-13T15:01:09","modified_gmt":"2026-07-13T15:01:09","slug":"silicone-free-thermal-gel","status":"publish","type":"page","link":"https:\/\/haktak.com\/fr\/liquid-gap-filler\/silicone-free-thermal-gel\/","title":{"rendered":"Gel thermique sans silicone"},"content":{"rendered":"<style>\n.sftgel-page {\n  --sftgel-ink: #111827;\n  --sftgel-text: #52647a;\n  --sftgel-navy: #102f5c;\n  --sftgel-blue: #0676dd;\n  --sftgel-green: #18a637;\n  --sftgel-cyan: #0ea5e9;\n  --sftgel-line: #d7e8f7;\n  --sftgel-soft: #f5fbff;\n  color: var(--sftgel-ink);\n  background: #fff;\n  font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen-Sans, Ubuntu, Cantarell, \"Helvetica Neue\", sans-serif;\n}\n\n.sftgel-page * { box-sizing: border-box; }\n.sftgel-page a { color: inherit; }\n\n.sftgel-hero {\n  overflow: hidden;\n  background:\n    radial-gradient(circle at 18% 24%, rgba(24,166,55,.10), transparent 30%),\n    radial-gradient(circle at 82% 18%, rgba(6,118,221,.12), transparent 34%),\n    linear-gradient(135deg, #fff 0%, #fbfdff 52%, #eef8ff 100%);\n  border-bottom: 1px solid var(--sftgel-line);\n}\n\n.sftgel-hero-inner,\n.sftgel-inner {\n  width: min(1180px, calc(100% - 48px));\n  margin: 0 auto;\n}\n\n.sftgel-hero-inner {\n  min-height: 730px;\n  display: grid;\n  grid-template-columns: minmax(0, .95fr) minmax(390px, .76fr);\n  gap: 62px;\n  align-items: center;\n  padding: 92px 0 86px;\n}\n\n.sftgel-kicker {\n  display: inline-flex;\n  align-items: center;\n  gap: 14px;\n  color: var(--sftgel-blue);\n  font-size: 14px;\n  font-weight: 900;\n  text-transform: uppercase;\n}\n\n.sftgel-kicker::before {\n  content: \"\";\n  width: 44px;\n  height: 3px;\n  border-radius: 999px;\n  background: var(--sftgel-green);\n}\n\n.sftgel-hero h1 {\n  margin: 24px 0 22px;\n  max-width: 880px;\n  color: #0d1830;\n  font-size: clamp(45px, 5.45vw, 80px);\n  line-height: 1;\n  letter-spacing: 0;\n}\n\n.sftgel-hero-text {\n  max-width: 760px;\n  margin: 0;\n  color: var(--sftgel-text);\n  font-size: 22px;\n  line-height: 1.72;\n}\n\n.sftgel-actions,\n.sftgel-pill-row {\n  display: flex;\n  flex-wrap: wrap;\n  gap: 14px;\n}\n\n.sftgel-actions { margin-top: 34px; 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}\n.sftgel-faq summary { cursor: pointer; color: #0d1830; font-size: 20px; font-weight: 900; }\n.sftgel-faq p { margin: 14px 0 0; color: var(--sftgel-text); font-size: 17px; line-height: 1.7; }\n\n@media (max-width: 980px) {\n  .sftgel-hero-inner,\n  .sftgel-feature,\n  .sftgel-cta-grid { grid-template-columns: 1fr; }\n  .sftgel-hero-inner { min-height: auto; padding: 70px 0; }\n  .sftgel-side-panel { position: static; }\n  .sftgel-grid-3,\n  .sftgel-grid-4,\n  .sftgel-link-hub { grid-template-columns: repeat(2, 1fr); }\n}\n\n@media (max-width: 640px) {\n  .sftgel-hero-inner,\n  .sftgel-inner { width: min(100% - 28px, 1180px); }\n  .sftgel-hero h1 { font-size: 42px; }\n  .sftgel-hero-text,\n  .sftgel-lead { font-size: 18px; }\n  .sftgel-grid-2,\n  .sftgel-grid-3,\n  .sftgel-grid-4,\n  .sftgel-link-hub,\n  .sftgel-mini-grid,\n  .sftgel-score { grid-template-columns: 1fr; }\n  .sftgel-layer { grid-template-columns: 1fr; }\n  .sftgel-step { grid-template-columns: 1fr; }\n  .sftgel-section { padding: 64px 0; }\n  .sftgel-cta { padding: 30px 22px; }\n  .sftgel-button { width: 100%; }\n}\n\n<\/style>\n<main class=\"sftgel-page\">\n  <section class=\"sftgel-hero\">\n    <div class=\"sftgel-hero-inner\">\n      <div>\n        <span class=\"sftgel-kicker\">Low-siloxane clean gap filling<\/span>\n        <h1>Silicone-Free Thermal Gel for Contamination-Sensitive Electronics<\/h1>\n        <p class=\"sftgel-hero-text\">Haktak supplies silicone-free thermal gel for assemblies where silicone oil, siloxane migration, optical fogging, coating defects or contact contamination cannot be accepted, while the design still needs soft dispensable thermal gap filling and reliable heat transfer.<\/p>\n        <div class=\"sftgel-actions\">\n          <a class=\"sftgel-button sftgel-button-primary\" href=\"\/fr\/contact\/\">Request silicone-free gel support<\/a>\n          <a class=\"sftgel-button sftgel-button-secondary\" href=\"\/fr\/liquid-gap-filler\/\">View liquid gap fillers<\/a>\n        <\/div>\n        <div class=\"sftgel-pill-row\">\n          <span class=\"sftgel-pill\">Silicone-free chemistry<\/span>\n          <span class=\"sftgel-pill\">Low siloxane risk<\/span>\n          <span class=\"sftgel-pill\">Dispensable gap filling<\/span>\n          <span class=\"sftgel-pill\">Clean interface design<\/span>\n        <\/div>\n      <\/div>\n      <aside class=\"sftgel-hero-panel\" aria-label=\"Silicone-free thermal gel clean interface summary\">\n        <div class=\"sftgel-clean-card\">\n          <h2>Designed for thermal contact where silicone migration is a design risk.<\/h2>\n          <p>The selection question is not only conductivity. Engineers also need to control residue, outgassing, surface compatibility, coating adhesion and electrical contact sensitivity.<\/p>\n          <div class=\"sftgel-interface\">\n            <div class=\"sftgel-layer\"><span class=\"sftgel-dot\"><\/span><div><b>Source de chaleur<\/b><span>Battery electronics, optical modules, sensors, control boards or power devices.<\/span><\/div><strong>Input<\/strong><\/div>\n            <div class=\"sftgel-layer clean\"><span class=\"sftgel-dot\"><\/span><div><b>Silicone-free gel<\/b><span>Soft clean gap filling without intentional silicone elastomer chemistry.<\/span><\/div><strong>Interface<\/strong><\/div>\n            <div class=\"sftgel-layer\"><span class=\"sftgel-dot\"><\/span><div><b>Cooling surface<\/b><span>Housing, heat sink, cold plate or enclosure surface requiring stable wetting.<\/span><\/div><strong>Output<\/strong><\/div>\n          <\/div>\n          <div class=\"sftgel-score\">\n            <div><b>Clean<\/b><span>For silicone-sensitive surfaces<\/span><\/div>\n            <div><b>Soft<\/b><span>For uneven gap contact<\/span><\/div>\n            <div><b>Stable<\/b><span>For validated heat transfer<\/span><\/div>\n          <\/div>\n        <\/div>\n        <div class=\"sftgel-mini-grid\">\n          <div class=\"sftgel-mini\"><b>Optical safety<\/b><span>Helps reduce silicone-related fogging or residue risk.<\/span><\/div>\n          <div class=\"sftgel-mini\"><b>Coating friendly<\/b><span>Supports cleaner surfaces for bonding, painting or conformal coating.<\/span><\/div>\n          <div class=\"sftgel-mini\"><b>Low stress<\/b><span>Fills uneven gaps without forcing delicate components.<\/span><\/div>\n          <div class=\"sftgel-mini\"><b>Custom process<\/b><span>Matched to dispensing, gap range and reliability targets.<\/span><\/div>\n        <\/div>\n      <\/aside>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section\">\n    <div class=\"sftgel-inner sftgel-feature\">\n      <div>\n        <span class=\"sftgel-kicker\">D\u00e9finition<\/span>\n        <h2>What Is Silicone-Free Thermal Gel?<\/h2>\n        <p class=\"sftgel-lead\">Silicone-free thermal gel is a dispensable thermal interface material developed for applications where silicone-based materials are restricted. It fills uneven gaps between heat sources and cooling surfaces while reducing the risk of silicone oil migration, siloxane contamination, optical fogging, paint defects, bonding issues or contact interference.<\/p>\n        <div class=\"sftgel-grid-2\">\n          <article class=\"sftgel-card\"><h3>Clean thermal interface material<\/h3><p>The material is selected when cleanliness and surface compatibility matter as much as thermal transfer, especially near optical, coating, bonding or contact-sensitive areas.<\/p><\/article>\n          <article class=\"sftgel-card\"><h3>Dispensable gap filler format<\/h3><p>It can be applied by manual or automated dispensing to fill irregular gaps where a die-cut pad may not conform well enough.<\/p><\/article>\n        <\/div>\n      <\/div>\n      <aside class=\"sftgel-side-panel\">\n        <h3>Informations dont Haktak a besoin<\/h3>\n        <ul class=\"sftgel-check-list\">\n          <li>Reason silicone materials are restricted in the assembly<\/li>\n          <li>Gap range, compression condition and heat source layout<\/li>\n          <li>Thermal target, temperature limit and power density<\/li>\n          <li>Optical, coating, bonding or electrical contact sensitivity<\/li>\n          <li>Dispensing method, bead pattern and package preference<\/li>\n          <li>Outgassing, residue, aging and rework requirements<\/li>\n        <\/ul>\n      <\/aside>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section sftgel-section-soft\">\n    <div class=\"sftgel-inner\">\n      <span class=\"sftgel-kicker\">Applications<\/span>\n      <h2>Where Silicone-Free Thermal Gel Is Used<\/h2>\n      <p class=\"sftgel-lead\">Silicone-free thermal gel is used when an assembly needs thermal gap filling but cannot tolerate silicone-related residue or migration. It is often compared with <a href=\"\/fr\/liquid-gap-filler\/\">liquid gap filler<\/a>, <a href=\"\/fr\/liquid-gap-filler\/single-component-thermal-gel\/\">single component thermal gel<\/a>, <a href=\"\/fr\/liquid-gap-filler\/post-curing-thermal-gel\/\">post-curing thermal gel<\/a>, <a href=\"\/fr\/thermal-grease-2\/silicone-free-thermal-grease\/\">silicone-free thermal grease<\/a> et <a href=\"\/fr\/thermal-pads-2\/silicone-free-thermal-pad\/\">pads thermiques sans silicone<\/a>.<\/p>\n      <div class=\"sftgel-grid-3\">\n        <article class=\"sftgel-card\"><span class=\"sftgel-number\">1<\/span><h3>Optical and camera modules<\/h3><p>Use near lenses, sensors, displays, light engines and optical paths where silicone fogging or residue can damage performance.<\/p><\/article>\n        <article class=\"sftgel-card\"><span class=\"sftgel-number\">2<\/span><h3>Painting, bonding and coating areas<\/h3><p>Support cleaner surfaces where silicone migration may interfere with adhesion, finishing, potting or conformal coating.<\/p><\/article>\n        <article class=\"sftgel-card\"><span class=\"sftgel-number\">3<\/span><h3>\u00c9lectronique automobile<\/h3><p>Bridge thermal gaps in control units, sensors, cameras and sealed modules where low contamination and reliability testing are important.<\/p><\/article>\n        <article class=\"sftgel-card\"><span class=\"sftgel-number\">4<\/span><h3>Battery packs and BMS boards<\/h3><p>Fill uneven thermal gaps around pack electronics, sensors, busbar areas or housings while avoiding silicone-sensitive surfaces.<\/p><\/article>\n        <article class=\"sftgel-card\"><span class=\"sftgel-number\">5<\/span><h3>Power electronics and industrial modules<\/h3><p>Transfer heat from converters, drives, controllers and power boards where residue control and low stress are required.<\/p><\/article>\n        <article class=\"sftgel-card\"><span class=\"sftgel-number\">6<\/span><h3>Telecom and sealed electronics<\/h3><p>Support thermal contact in compact outdoor modules, power supplies and sealed enclosures where long-term cleanliness matters.<\/p><\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section\">\n    <div class=\"sftgel-inner\">\n      <span class=\"sftgel-kicker\">Guide de s\u00e9lection<\/span>\n      <h2>How to Choose Silicone-Free Thermal Gel<\/h2>\n      <p class=\"sftgel-lead\">Silicone-free thermal gel should be chosen by the complete interface requirement: silicone restriction reason, gap tolerance, dispensing process, thermal impedance, surface compatibility, dielectric behavior and reliability plan. The article on <a href=\"\/fr\/silicone-free-thermal-solution\/\">silicone-free thermal solutions<\/a> is useful background when comparing silicone-free gels, greases and pads.<\/p>\n      <div class=\"sftgel-table-wrap\">\n        <table class=\"sftgel-table\">\n          <thead>\n            <tr><th>Facteur de s\u00e9lection<\/th><th>Pourquoi c'est important<\/th><th>Note technique<\/th><\/tr>\n          <\/thead>\n          <tbody>\n            <tr><td>Silicone restriction reason<\/td><td>Optical fogging, coating defects, bonding failure and electrical contact contamination require different validation focus.<\/td><td>Define whether the restriction is internal policy, customer requirement or measured contamination risk.<\/td><\/tr>\n            <tr><td>Plage d'\u00e9cart<\/td><td>The gel must fill minimum and maximum gaps without excessive overflow, voiding or stress.<\/td><td>Measure the final assembly stack-up, not only the nominal CAD gap.<\/td><\/tr>\n            <tr><td>Imp\u00e9dance thermique<\/td><td>Final performance depends on wetting, compressed thickness and contact quality.<\/td><td>Avis <a href=\"\/fr\/thermal-conductivity-vs-thermal-impedance-tim-selection\/\">conductivit\u00e9 thermique vs imp\u00e9dance thermique<\/a> before choosing by W\/mK alone.<\/td><\/tr>\n            <tr><td>Dispensing behavior<\/td><td>Viscosity, bead shape, slump and nozzle selection affect repeatability and contamination control.<\/td><td>Validate dispense pattern under real production temperature and assembly delay.<\/td><\/tr>\n            <tr><td>Surface compatibility<\/td><td>Some surfaces require low residue, low outgassing or compatibility with coatings and adhesives.<\/td><td>Include bonding, painting, coating or optical inspection in the test plan.<\/td><\/tr>\n            <tr><td>Reliability testing<\/td><td>Thermal cycling, humidity, aging and vibration can change interface coverage or residue behavior.<\/td><td>Comparer avec <a href=\"\/fr\/common-tim-testing-standards-engineers-should-know\/\">normes communes de test TIM<\/a>.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section sftgel-section-soft\">\n    <div class=\"sftgel-inner\">\n      <span class=\"sftgel-kicker\">Comparison<\/span>\n      <h2>Silicone-Free Thermal Gel vs Silicone Thermal Gel<\/h2>\n      <p class=\"sftgel-lead\">Silicone thermal gels are widely used because they can provide soft contact, process flexibility and thermal transfer. Silicone-free thermal gel is selected when those benefits are needed but silicone chemistry creates unacceptable risk for the product environment.<\/p>\n      <div class=\"sftgel-grid-2\">\n        <article class=\"sftgel-card\">\n          <h3>Choose silicone-free thermal gel when cleanliness matters<\/h3>\n          <ul>\n            <li>Optical modules, cameras, displays or sensors cannot tolerate fogging or residue.<\/li>\n            <li>Paint, coating, bonding or sealing processes are sensitive to silicone migration.<\/li>\n            <li>Customer specifications restrict silicone materials or low molecular siloxanes.<\/li>\n            <li>Contact surfaces, relays or connectors need a cleaner material environment.<\/li>\n          <\/ul>\n        <\/article>\n        <article class=\"sftgel-card\">\n          <h3>Choose silicone gel when restriction is not present<\/h3>\n          <ul>\n            <li>Silicone-based gel may offer a broad softness and thermal performance window.<\/li>\n            <li>The assembly is not sensitive to silicone oil, siloxanes or coating compatibility.<\/li>\n            <li>Existing reliability data and process equipment are already qualified.<\/li>\n            <li>Comparer avec <a href=\"\/fr\/understanding-non-silicone-thermal-materials\/\">non-silicone thermal materials<\/a> before switching chemistry.<\/li>\n          <\/ul>\n        <\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section\">\n    <div class=\"sftgel-inner sftgel-feature\">\n      <div>\n        <span class=\"sftgel-kicker\">Flux de validation<\/span>\n        <h2>Silicone-Free Thermal Gel Design and Validation Process<\/h2>\n        <p class=\"sftgel-lead\">A silicone-free thermal gel project should be validated as both a thermal design and a contamination-control design. Engineers should test dispensing repeatability, wetting, thermal impedance, residue behavior, outgassing, coating compatibility, aging and rework in the final assembly stack-up.<\/p>\n        <div class=\"sftgel-process\">\n          <article class=\"sftgel-step\"><div><h3>Define silicone sensitivity<\/h3><p>Clarify whether the concern is optical fogging, coating adhesion, bonding quality, electrical contacts, sealed modules or material policy.<\/p><\/div><\/article>\n          <article class=\"sftgel-step\"><div><h3>Measure the working gap<\/h3><p>Record minimum, nominal and maximum gap after housings, fasteners, ribs, boards and thermal stack-up are assembled.<\/p><\/div><\/article>\n          <article class=\"sftgel-step\"><div><h3>Validate dispensing and wetting<\/h3><p>Check bead shape, flow, slump, overflow risk, wetting area and final compressed thickness.<\/p><\/div><\/article>\n          <article class=\"sftgel-step\"><div><h3>Test cleanliness and reliability<\/h3><p>Evaluate residue, fogging, coating compatibility, thermal cycling, heat aging, humidity, vibration and rework behavior.<\/p><\/div><\/article>\n        <\/div>\n      <\/div>\n      <aside class=\"sftgel-side-panel\">\n        <h3>Clean interface checklist<\/h3>\n        <ul class=\"sftgel-check-list\">\n          <li>Silicone restriction and acceptable test method<\/li>\n          <li>Surface materials near the gel interface<\/li>\n          <li>Coating, paint, adhesive or optical inspection process<\/li>\n          <li>Dispensing package, nozzle and bead volume<\/li>\n          <li>Thermal impedance before and after aging<\/li>\n          <li>Cleaning, rework and field replacement plan<\/li>\n        <\/ul>\n      <\/aside>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section sftgel-section-soft\">\n    <div class=\"sftgel-inner\">\n      <span class=\"sftgel-kicker\">Ressources internes<\/span>\n      <h2>Related Silicone-Free Thermal Gel and TIM Resources<\/h2>\n      <p class=\"sftgel-lead\">Use these internal resources to compare silicone-free thermal gel with adjacent Haktak product families and technical guides. These links help search engines and engineers understand where this material fits in the broader thermal interface material system.<\/p>\n      <div class=\"sftgel-link-hub\">\n        <a href=\"\/fr\/liquid-gap-filler\/\">Joint thermique liquide<span>Parent category for dispensable thermal gap filling materials.<\/span><\/a>\n        <a href=\"\/fr\/liquid-gap-filler\/single-component-thermal-gel\/\">Gel thermique monocomposant<span>Compare 1K gel options for dispensing and low-stress gap filling.<\/span><\/a>\n        <a href=\"\/fr\/liquid-gap-filler\/post-curing-thermal-gel\/\">Gel thermique de post-cuisson<span>Compare gel options where cure behavior and stability are important.<\/span><\/a>\n        <a href=\"\/fr\/liquid-gap-filler\/thermal-conductive-gap-fillers\/\">Mat\u00e9riaux de remplissage thermoconducteurs<span>Compare soft gap filling TIMs for variable gaps and heat transfer.<\/span><\/a>\n        <a href=\"\/fr\/thermal-grease-2\/silicone-free-thermal-grease\/\">P\u00e2te thermique sans silicone<span>Alternative paste-like interface for thin bond lines and reworkable contact.<\/span><\/a>\n        <a href=\"\/fr\/thermal-pads-2\/silicone-free-thermal-pad\/\">Coussin thermique sans silicone<span>Pre-formed clean TIM option for fixed gaps and die-cut placement.<\/span><\/a>\n        <a href=\"\/fr\/silicone-free-thermal-solution\/\">Silicone-Free Thermal Solution<span>Blog guide to silicone-free material selection.<\/span><\/a>\n        <a href=\"\/fr\/what-is-low-outgassing-thermal-material\/\">Mat\u00e9riau thermique \u00e0 faible d\u00e9gazage<span>Blog guide for residue-sensitive and sealed applications.<\/span><\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section\">\n    <div class=\"sftgel-inner\">\n      <span class=\"sftgel-kicker\">SEO depth<\/span>\n      <h2>Why Low Siloxane Behavior Matters in Thermal Gel Selection<\/h2>\n      <p class=\"sftgel-lead\">Low siloxane behavior matters when volatile silicone species can move from the thermal interface to nearby functional surfaces. In optical systems, that may appear as fogging or residue. In coating and bonding processes, it may reduce adhesion. In electrical systems, contamination can affect contacts or surface insulation behavior.<\/p>\n      <div class=\"sftgel-grid-3\">\n        <article class=\"sftgel-card\"><h3>Optical fogging risk<\/h3><p>Camera modules, LED optics, sensors and displays may require low residue materials to protect long-term clarity.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Coating and bonding risk<\/h3><p>Paint, adhesive, conformal coating or encapsulation processes can be sensitive to migration from nearby materials.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Contact contamination risk<\/h3><p>Connectors, relays, switches and exposed conductive areas may require cleaner material systems and stricter testing.<\/p><\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section sftgel-section-soft\">\n    <div class=\"sftgel-inner\">\n      <span class=\"sftgel-kicker\">Erreurs d&#x27;ing\u00e9nierie<\/span>\n      <h2>Common Silicone-Free Thermal Gel Selection Mistakes<\/h2>\n      <div class=\"sftgel-grid-3\">\n        <article class=\"sftgel-card\"><h3>Choisir uniquement par W\/mK<\/h3><p>Higher conductivity does not always mean better cooling. Final thickness and wetting matter. See <a href=\"\/fr\/why-high-wmk-does-not-always-mean-better-cooling-performance\/\">pourquoi une conductivit\u00e9 thermique \u00e9lev\u00e9e (W\/mK) ne signifie pas toujours un meilleur refroidissement<\/a>.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Not defining silicone-free<\/h3><p>Some projects require no intentional silicone chemistry, while others require low siloxane or specific outgassing limits. Define the requirement early.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Ignoring surface compatibility<\/h3><p>Thermal testing alone is not enough for optical, coating, bonding or contact-sensitive designs.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Skipping real gap measurement<\/h3><p>Nominal CAD gaps often miss tolerance stack-up. Use measured gap data from assembled parts.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Testing by hand only<\/h3><p>Manual dispensing trials may not reflect automated bead shape, pressure, nozzle size or cycle time.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Forgetting rework behavior<\/h3><p>Residue, cleaning method and replacement process should be validated before production release.<\/p><\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section\">\n    <div class=\"sftgel-inner\">\n      <span class=\"sftgel-kicker\">Personnalisation<\/span>\n      <h2>Custom Silicone-Free Thermal Gel for Production Assembly<\/h2>\n      <p class=\"sftgel-lead\">Haktak can support custom silicone-free thermal gel for electronics manufacturing. Customization may include thermal conductivity, viscosity, softness, slump behavior, low outgassing target, dielectric performance, packaging, dispensing support and engineering sample preparation.<\/p>\n      <div class=\"sftgel-grid-4\">\n        <article class=\"sftgel-card\"><h3>Chemistry direction<\/h3><p>Match the material to silicone restriction, residue target, surface compatibility and reliability plan.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Process viscosity<\/h3><p>Adjust flow and bead shape for manual, pneumatic, screw pump or automated dispensing.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Cible thermique<\/h3><p>Balance conductivity, final bond line, wetting and thermal impedance rather than W\/mK alone.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Package format<\/h3><p>Support syringe, cartridge, pail or custom supply format based on equipment and production volume.<\/p><\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section sftgel-section-soft\">\n    <div class=\"sftgel-inner\">\n      <span class=\"sftgel-kicker\">Specification brief<\/span>\n      <h2>What to Send Before Requesting a Silicone-Free Thermal Gel Sample<\/h2>\n      <p class=\"sftgel-lead\">A useful sample recommendation starts with the final application environment. Send the drawing, heat source data, gap range, silicone restriction reason, dispensing plan and reliability test plan first. Haktak can then narrow the material family and avoid unnecessary trial rounds.<\/p>\n      <div class=\"sftgel-grid-4\">\n        <article class=\"sftgel-card\"><h3>Restriction data<\/h3><p>Silicone-free definition, low siloxane target, outgassing limit or customer material policy.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Mechanical data<\/h3><p>Gap range, pressure limit, overflow zone, component sensitivity and housing closure method.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Thermal data<\/h3><p>Power, heat source area, cooling surface, temperature target and thermal impedance goal.<\/p><\/article>\n        <article class=\"sftgel-card\"><h3>Process data<\/h3><p>Dispensing method, nozzle, bead pattern, package format, assembly delay and rework plan.<\/p><\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section\">\n    <div class=\"sftgel-inner sftgel-cta\">\n      <div class=\"sftgel-cta-grid\">\n        <div>\n          <h2>Need a Silicone-Free Thermal Gel for a Sensitive Assembly?<\/h2>\n          <p>Send your drawing, gap range, heat source, silicone restriction reason, dispensing method, surface compatibility concern and reliability plan. Haktak can recommend or customize a silicone-free thermal gel solution.<\/p>\n        <\/div>\n        <a class=\"sftgel-button sftgel-button-primary\" href=\"\/fr\/contact\/\">Contacter Haktak<\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"sftgel-section sftgel-section-soft\">\n    <div class=\"sftgel-inner\">\n      <span class=\"sftgel-kicker\">FAQ<\/span>\n      <h2>Silicone-Free Thermal Gel FAQ<\/h2>\n      <div class=\"sftgel-faq\">\n        <details><summary>What is silicone-free thermal gel?<\/summary><p>It is a dispensable thermal interface material designed for gap filling and heat transfer without intentional silicone-based chemistry, used when silicone migration or residue is a concern.<\/p><\/details>\n        <details><summary>When should I choose silicone-free thermal gel?<\/summary><p>Choose it for optical modules, coating-sensitive assemblies, bonding areas, contact-sensitive electronics or customer specifications that restrict silicone materials.<\/p><\/details>\n        <details><summary>Is silicone-free thermal gel the same as silicone-free thermal grease?<\/summary><p>No. Thermal gel is typically used for larger, uneven gaps and dispensable gap filling, while grease is usually used for thinner bond lines and flatter interfaces.<\/p><\/details>\n        <details><summary>Can silicone-free thermal gel be automated?<\/summary><p>Yes, but viscosity, bead shape, nozzle size, pressure, open time, slump and assembly delay should be validated with the final equipment.<\/p><\/details>\n        <details><summary>Can Haktak customize silicone-free thermal gel?<\/summary><p>Yes. Haktak can support custom conductivity, viscosity, softness, package format, low outgassing behavior, dielectric performance and dispensing process support.<\/p><\/details>\n      <\/div>\n    <\/div>\n  <\/section>\n<\/main>","protected":false},"excerpt":{"rendered":"<p>Low-siloxane clean gap filling Silicone-Free Thermal Gel for Contamination-Sensitive Electronics Haktak supplies silicone-free thermal gel for assemblies where silicone oil, [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":1624,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","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-1692","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/haktak.com\/fr\/wp-json\/wp\/v2\/pages\/1692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haktak.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/haktak.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/haktak.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/haktak.com\/fr\/wp-json\/wp\/v2\/comments?post=1692"}],"version-history":[{"count":1,"href":"https:\/\/haktak.com\/fr\/wp-json\/wp\/v2\/pages\/1692\/revisions"}],"predecessor-version":[{"id":1693,"href":"https:\/\/haktak.com\/fr\/wp-json\/wp\/v2\/pages\/1692\/revisions\/1693"}],"up":[{"embeddable":true,"href":"https:\/\/haktak.com\/fr\/wp-json\/wp\/v2\/pages\/1624"}],"wp:attachment":[{"href":"https:\/\/haktak.com\/fr\/wp-json\/wp\/v2\/media?parent=1692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}