{"id":1384,"date":"2026-02-27T09:25:35","date_gmt":"2026-02-27T09:25:35","guid":{"rendered":"https:\/\/haktak.com\/?p=1384"},"modified":"2026-02-27T09:25:37","modified_gmt":"2026-02-27T09:25:37","slug":"what-is-low-outgassing-thermal-material","status":"publish","type":"post","link":"https:\/\/haktak.com\/ja\/what-is-low-outgassing-thermal-material\/","title":{"rendered":"\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u71b1\u4f1d\u5c0e\u6750\u6599\u3068\u306f\u4f55\u304b\uff1f\u9ad8\u4fe1\u983c\u6027\u96fb\u5b50\u6a5f\u5668\u306e\u305f\u3081\u306e\u5b9f\u7528\u30ac\u30a4\u30c9"},"content":{"rendered":"<div class=\"product\"><div class=\"product\">\n<p class=\"wp-block-paragraph\">In the realms of aerospace, defense, medical technology, and high-performance electronics, material selection is often the difference between success and failure. One specialized category of performance materials \u2014 <strong>\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u71b1\u6750\u6599<\/strong> \u2014 occupies a unique niche in thermal management design. These materials merge two vital traits: <strong>\u512a\u308c\u305f\u71b1\u4f1d\u5c0e\u6027<\/strong> \u305d\u3057\u3066 <strong>\u5316\u5b66\u7269\u8cea\u306e\u653e\u51fa\u3092\u53b3\u683c\u306b\u7ba1\u7406<\/strong> \u771f\u7a7a\u307e\u305f\u306f\u9ad8\u6e29\u6761\u4ef6\u4e0b\u3067\u3002\u885b\u661f\u304b\u3089\u5149\u5b66\u6a5f\u5668\u307e\u3067\u3001\u30c7\u30ea\u30b1\u30fc\u30c8\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u643a\u308f\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u6750\u6599\u306e\u4ed5\u7d44\u307f\u3068\u91cd\u8981\u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u5358\u306a\u308b\u5b66\u8853\u7684\u306a\u8a71\u3067\u306f\u306a\u3044\uff1a\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u6210\u5426\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1015\" height=\"671\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-12.png\" alt=\"what-is-low-outgassing-thermal-material\" class=\"wp-image-1351\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-12.png 1015w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-12-300x198.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-12-768x508.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-12-600x397.png 600w\" sizes=\"(max-width: 1015px) 100vw, 1015px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u3067\u306f\u3001\u301c\u3092\u6df1\u304f\u6398\u308a\u4e0b\u3052\u307e\u3059 <em>\u4f55<\/em> low outgassing thermal materials are, <em>\u306a\u305c<\/em> they matter, <em>\u3069\u306e\u3088\u3046\u306b<\/em> they\u2019re measured, and <em>\u3053\u3053\u3067<\/em> they\u2019re used. We\u2019ll also discuss performance metrics, manufacturing considerations, and practical insights into selecting the right low outgassing solution for your application.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. <strong>The Basics: What Is Outgassing?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30ac\u30b9\u653e\u51fa<\/strong> refers to the release of volatile chemicals from a solid material when it experiences reduced pressure (like in a vacuum) or elevated temperature. These volatile compounds can include residual solvents, unreacted monomers, additives, or breakdown products of complex polymers. When materials used in electronics, vacuum chambers, spacecraft, or optical systems shed these gases, the result can range from benign to catastrophic \u2014 condensation on optics, sensor contamination, electrical degradation, or loss of vacuum integrity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What Causes Outgassing?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">At the molecular level, all materials contain small amounts of trapped gases or loosely bound chemical species. Influenced by:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u71b1<\/strong> \u2014 elevated temperatures can accelerate molecular movement and release,<\/li>\n\n\n\n<li><strong>\u771f\u7a7a<\/strong> \u2014 reduced pressure encourages molecules to escape into the surrounding environment,<\/li>\n\n\n\n<li><strong>\u6750\u6599\u5316\u5b66<\/strong> \u2014 certain polymers or additives are more prone to releasing volatile compounds,<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2026these conditions amplify outgassing. In harsh environments such as space or high-vacuum manufacturing, any released gas can condense on cooler surfaces and create contamination films, degrading performance or causing failures.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. <strong>What Makes a Material \u201cLow Outgassing\u201d?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"911\" height=\"600\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-16.png\" alt=\"What Makes a Material \u201cLow Outgassing\u201d?\" class=\"wp-image-1355\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-16.png 911w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-16-300x198.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-16-768x506.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-16-600x395.png 600w\" sizes=\"(max-width: 911px) 100vw, 911px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A material earns the designation <em>\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u6027<\/em> when it releases minimal volatile content under standardized test conditions. The most widely referenced benchmark for such evaluation is <strong>ASTM<\/strong><strong> E595<\/strong>, a test method originally developed for aerospace applications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Critical ASTM E595 Metrics<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In this test:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>TML (Total Mass Loss)<\/strong>: measures how much mass the material loses when exposed to vacuum at elevated temperatures.<\/li>\n\n\n\n<li><strong>CVCM (Collected Volatile Condensable Material)<\/strong>: measures how much of that mass ends up as condensable vapor \u2014 the stuff that could deposit on nearby surfaces.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A material might be considered <em>\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u6027<\/em> if it meets:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>TML \u2264 1.0%<\/strong><\/li>\n\n\n\n<li><strong>CVCM \u2264 0.1%<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5236\u5fa1\u3055\u308c\u305f\u6c34\u84b8\u6c17\u653e\u51fa (WVR) \u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u6570\u5024\u306f\u5b87\u5b99\u6a5f\u3084\u9ad8\u611f\u5ea6\u5149\u5b66\u6a5f\u5668\u306a\u3069\u306e\u53b3\u3057\u3044\u74b0\u5883\u3078\u306e\u9069\u5408\u6027\u3092\u793a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. <strong>Thermal Materials That Can Be Low Outgassing<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1006\" height=\"664\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-15.png\" alt=\"Thermal Materials That Can Be Low Outgassing\" class=\"wp-image-1354\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-15.png 1006w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-15-300x198.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-15-768x507.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-15-600x396.png 600w\" sizes=\"(max-width: 1006px) 100vw, 1006px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u8a2d\u8a08\u3067\u304d\u308b\u71b1\u6750\u6599\u306f\u6570\u591a\u304f\u3042\u308a\u307e\u3059\u2014\u3057\u304b\u3057 <em>\u3059\u3079\u3066\u306e\u71b1\u4f1d\u5c0e\u6750\u6599\u304c\u540c\u3058\u3088\u3046\u306b\u4f5c\u3089\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/em>. For example:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30b5\u30fc\u30de\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30de\u30c6\u30ea\u30a2\u30eb<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">These include <a href=\"https:\/\/haktak.com\/ja\/what-is-a-thermal-pad\/\">\u71b1\u4f1d\u5c0e\u30d1\u30c3\u30c9<\/a>, <a href=\"https:\/\/haktak.com\/ja\/what-is-thermal-paste\/\">\u30b5\u30fc\u30de\u30eb\u30b0\u30ea\u30b9<\/a>, <a href=\"https:\/\/haktak.com\/ja\/what-is-thermal-gap-filler\/\">\u30ae\u30e3\u30c3\u30d7\u30d5\u30a3\u30e9\u30fc<\/a>, adhesives, and specialty silicone materials \u2014 all designed to bridge heat paths between components. Thermally conductive silicone pads or <a href=\"https:\/\/haktak.com\/ja\/guide-thermal-grease-electronics-power-devices\/\">\u30b0\u30ea\u30fc\u30b9<\/a> are common, but conventional versions can release volatile siloxanes over time, especially under heat cycling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9 <a href=\"https:\/\/haktak.com\/ja\/understanding-thermal-interface-material\/\">TIMs<\/a> are specifically formulated or cured to remove or reduce volatile residues. Certain silicones undergo post-curing or vacuum bake steps to ensure volatile siloxanes and low molecular weight compounds are minimized.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Epoxy and Polymer Composites<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">High performance thermally conductive <a href=\"https:\/\/haktak.com\/ja\/what-are-epoxy-adhesives\/\">\u30a8\u30dd\u30ad\u30b7\u6a39\u8102<\/a> \u71b1\u4f1d\u5c0e\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u9280, \u30bb\u30e9\u30df\u30c3\u30af\u7c92\u5b50, \u307e\u305f\u306f\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u306a\u3069\u306e\u30d5\u30a3\u30e9\u30fc\u3092\u7528\u3044\u3066\u8a2d\u8a08\u3067\u304d\u307e\u3059. \u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u898f\u683c\u3092\u6e80\u305f\u3059\u3088\u3046\u914d\u5408\u3057\u305f\u5834\u5408, \u3053\u308c\u3089\u306e\u6750\u6599\u306f\u5b87\u5b99\u307e\u305f\u306f\u771f\u7a7a\u74b0\u5883\u306b\u304a\u3051\u308b\u30c0\u30a4\u30a2\u30bf\u30c3\u30c1, \u63a5\u7740, \u304a\u3088\u3073\u69cb\u9020\u7684\u306a\u71b1\u4f1d\u5c0e\u306a\u3069\u306e\u7528\u9014\u3067\u7279\u306b\u6709\u7528\u3067\u3059.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u91d1\u5c5e\u304a\u3088\u3073\u30bb\u30e9\u30df\u30c3\u30af\u30b9<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0, \u9285, \u307e\u305f\u306fAlSiC (\u30a2\u30eb\u30df\u30cb\u30a6\u30e0-\u70ad\u5316\u30b1\u30a4\u7d20)\u306a\u3069\u306e\u8907\u5408\u6750\u6599\u306f\u63ee\u767a\u6027\u6709\u6a5f\u7269\u3092\u542b\u307e\u306a\u3044\u305f\u3081\u672c\u8cea\u7684\u306b\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u7279\u6027\u3092\u793a\u3057\u307e\u3059 \u2014 \u3053\u306e\u305f\u3081\u771f\u7a7a\u304a\u3088\u3073\u822a\u7a7a\u5b87\u5b99\u7528\u9014\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6750\u6599\u3068\u306a\u308a\u307e\u3059.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. <strong>\u71b1\u6750\u6599\u3067\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u6027\u304c\u91cd\u8981\u306a\u7406\u7531<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"674\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-13.png\" alt=\"\u71b1\u6750\u6599\u3067\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u6027\u304c\u91cd\u8981\u306a\u7406\u7531\" class=\"wp-image-1352\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-13.png 900w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-13-300x225.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-13-768x575.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-13-600x449.png 600w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u512a\u308c\u305f\u71b1\u4f1d\u5c0e\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u3053\u3068\u306f\u91cd\u8981\u3067\u3059 \u2014 \u3057\u304b\u3057\u7d14\u5ea6\u3068\u5b89\u5b9a\u6027\u304c\u4e0d\u53ef\u6b20\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u6750\u6599\u3092\u7d44\u307f\u8fbc\u3080\u5834\u5408\u306f\u30a2\u30a6\u30c8\u30ac\u30b9\u306b\u3088\u308a\u6700\u5148\u7aef\u306e\u71b1\u5bfe\u7b56\u6750\u6599\u3067\u3055\u3048\u305d\u306e\u5229\u70b9\u304c\u640d\u306a\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5149\u5b66\u6c5a\u67d3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30a6\u30c8\u30ac\u30b9\u3068\u3057\u3066\u653e\u51fa\u3055\u308c\u305f\u5206\u5b50\u306f\u3001\u30ec\u30f3\u30ba\u3084\u30bb\u30f3\u30b5\u30fc\u306a\u3069\u306e\u5149\u5b66\u90e8\u54c1\u4e0a\u3067\u51dd\u7e2e\u3057\u3001\u753b\u50cf\u54c1\u8cea\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u66c7\u308a\u3084\u5806\u7a4d\u7269\u3092\u5f62\u6210\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059 \u2014 \u3053\u308c\u306f\u3001\u30ab\u30e1\u30e9\u3001\u671b\u9060\u93e1\u3001\u5149\u5b66\u691c\u67fb\u88c5\u7f6e\u306b\u304a\u3044\u3066\u91cd\u5927\u306a\u61f8\u5ff5\u4e8b\u9805\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u96fb\u6c17\u7684\u6545\u969c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u5b50\u6a5f\u5668\u3067\u306f\u3001\u30a2\u30a6\u30c8\u30ac\u30b9\u306e\u51dd\u7e2e\u7269\u304cPCB\u8868\u9762\u3084\u30b3\u30cd\u30af\u30bf\u4e0a\u306b\u8584\u819c\u3092\u5f62\u6210\u3057\u3001\u8868\u9762\u5c0e\u96fb\u6027\u3092\u5909\u5316\u3055\u305b\u3066\u3001\u4fe1\u53f7\u306e\u4e0d\u6574\u5408\u3084\u77ed\u7d61\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u771f\u7a7a\u5065\u5168\u6027\u306e\u4f4e\u4e0b<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u534a\u5c0e\u4f53\u88fd\u9020\u3084\u5b87\u5b99\u6a5f\u8a66\u9a13\u306b\u4f7f\u7528\u3055\u308c\u308b\u771f\u7a7a\u30c1\u30e3\u30f3\u30d0\u30fc\u3067\u306f\u3001\u30a2\u30a6\u30c8\u30ac\u30b9\u3092\u767a\u751f\u3059\u308b\u6750\u6599\u306b\u3088\u3063\u3066\u771f\u7a7a\u5ea6\u304c\u4f4e\u4e0b\u3057\u3001\u88fd\u9020\u6b69\u7559\u307e\u308a\u306e\u4f4e\u4e0b\u3084\u30b7\u30b9\u30c6\u30e0\u6821\u6b63\u3078\u306e\u5f71\u97ff\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. <strong>\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u71b1\u4f1d\u5c0e\u6750\u6599\u306e\u4e3b\u8981\u6027\u80fd\u7279\u6027<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u71b1\u4f1d\u5c0e\u6750\u6599\u3092\u9078\u5b9a\u3059\u308b\u969b\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u30a2\u30a6\u30c8\u30ac\u30b9\u7279\u6027\u3060\u3051\u3067\u306a\u304f\u3001\u6b21\u306e\u7279\u6027\u3082\u8a55\u4fa1\u3057\u307e\u3059:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u71b1\u4f1d\u5c0e\u7387<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u3044\u71b1\u4f1d\u5c0e\u7387\u306b\u3088\u308a\u3001\u52b9\u7387\u7684\u306a\u71b1\u4f1d\u9054\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30a8\u30dd\u30ad\u30b7\u3084TIM\u306a\u3069\u306e\u6750\u6599\u3067\u306f\u3001\u5145\u586b\u6750\u3084\u914d\u5408\u306b\u5fdc\u3058\u3066\u3001\u5024\u306f\u4e2d\u7a0b\u5ea6\uff08~1-10 W\/m\u00b7K\uff09\u304b\u3089\u975e\u5e38\u306b\u9ad8\u3044\uff08&gt;50 W\/m\u00b7K\uff09\u307e\u3067\u5909\u52d5\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u71b1\u5b89\u5b9a\u6027<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6750\u6599\u306f\u6027\u80fd\u52a3\u5316\u3092\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u6e29\u5ea6\u5909\u52d5\u306b\u8010\u3048\u3001\u9577\u671f\u306e\u30c7\u30e5\u30fc\u30c6\u30a3\u30b5\u30a4\u30af\u30eb\u306b\u308f\u305f\u3063\u3066\u6027\u80fd\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u71b1\u5b89\u5b9a\u6027\u306f\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u6027\u3068\u76f8\u95a2\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u4e0d\u5b89\u5b9a\u306a\u5316\u5408\u7269\u306f\u63ee\u767a\u6027\u5316\u5b66\u7a2e\u3092\u751f\u6210\u3057\u3084\u3059\u3044\u305f\u3081\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6a5f\u68b0\u7684\u8ffd\u5f93\u6027<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u90e8\u306e\u30b5\u30fc\u30de\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6750\u306b\u306f\u3001\u8868\u9762\u306e\u66f2\u7387\u3084\u71b1\u81a8\u5f35\u5dee\u306b\u5bfe\u5fdc\u3059\u308b\u6027\u80fd\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u6a5f\u68b0\u7684\u8ffd\u5f93\u6027\u3068\u71b1\u6027\u80fd\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u91cd\u8981\u3067\u3059\u2014\u7279\u306b\u30c7\u30ea\u30b1\u30fc\u30c8\u306a\u30a2\u30bb\u30f3\u30d6\u30ea\u3067\u306f\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5316\u5b66\u7684\u9069\u5408\u6027 <\/strong><strong>\u4e92\u63db\u6027<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u6027\u306e\u30b5\u30fc\u30de\u30eb\u30b3\u30f3\u30d1\u30a6\u30f3\u30c9\u306f\u3001\u96a3\u63a5\u3059\u308b\u6750\u6599\u3068\u306e\u9069\u5408\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u2014\u91d1\u5c5e\u3001\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u3001\u5149\u5b66\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u610f\u56f3\u3057\u306a\u3044\u53cd\u5fdc\u3092\u8d77\u3053\u3057\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. <strong>\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u71b1\u4f1d\u5c0e\u6750\u6599\u306e\u4f7f\u7528\u5206\u91ce<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u7279\u6b8a\u6750\u6599\u306e\u7528\u9014\u306f\u591a\u5c90\u306b\u308f\u305f\u308a\u307e\u3059\u304c\u3001\u3044\u305a\u308c\u306b\u3082\u5171\u901a\u3059\u308b\u70b9\u304c\u3042\u308a\u307e\u3059\uff1a <strong>\u7cbe\u5ea6<\/strong><strong> \u305d\u3057\u3066\u3001\u6975\u9650\u74b0\u5883\u4e0b\u3067\u306e\u4fe1\u983c\u6027\u3002.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u822a\u7a7a\u5b87\u5b99 &amp; \u5b87\u5b99\u30b7\u30b9\u30c6\u30e0<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u885b\u661f\u96fb\u5b50\u6a5f\u5668\u3001\u5b87\u5b99\u30da\u30a4\u30ed\u30fc\u30c9\u3001\u63a2\u67fb\u6a5f\u306f\u3001\u9ad8\u771f\u7a7a\u74b0\u5883\u3068\u6975\u7aef\u306a\u6e29\u5ea6\u5909\u52d5\u4e0b\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30b9\u30bf\u30fc\u30c8\u30e9\u30c3\u30ab\u30fc\u3001\u30ab\u30e1\u30e9\u3001\u5206\u5149\u8a08\u306a\u3069\u306e\u6a5f\u5668\u306e\u6c5a\u67d3\u3092\u9632\u3050\u306b\u306f\u3001\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u71b1\u4f1d\u5c0e\u6750\u6599\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u9632\u885b &amp; \u8ecd\u7528\u96fb\u5b50\u6a5f\u5668<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9632\u885b\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5149\u5b66\u7cfb\u3084\u30bb\u30f3\u30b5\u30fc\u304c\u7167\u6e96\u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u76e3\u8996\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u6750\u6599\u304b\u3089\u306e\u30a2\u30a6\u30c8\u30ac\u30b9\u304c\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u6709\u52b9\u6027\u3092\u640d\u306a\u3046\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u533b\u7642 &amp; \u5149\u5b66\u6a5f\u5668<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u7cbe\u5ea6\u306e\u533b\u7642\u7528\u753b\u50cf\u8a3a\u65ad\u88c5\u7f6e\u3001\u30b9\u30ad\u30e3\u30f3\u30b7\u30b9\u30c6\u30e0\u3001\u30e9\u30dc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u6a5f\u5668\u3067\u306f\u3001\u74b0\u5883\u306e\u6e05\u6d44\u5ea6\u3092\u7dad\u6301\u3057\u3001\u7121\u83cc\u74b0\u5883\u307e\u305f\u306f\u9ad8\u611f\u5ea6\u74b0\u5883\u3078\u306e\u30a2\u30a6\u30c8\u30ac\u30b9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u71b1\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u6750\u6599\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u534a\u5c0e\u4f53\u88fd\u9020<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30bd\u30b0\u30e9\u30d5\u30a3\u3084\u771f\u7a7a\u51e6\u7406\u30c1\u30e3\u30f3\u30d0\u30fc\u306a\u3069\u306e\u88fd\u9020\u8a2d\u5099\u3067\u306f\u3001\u771f\u7a7a\u72b6\u614b\u3092\u640d\u306a\u3063\u305f\u308a\u3001\u30a6\u30a7\u30cf\u30fc\u3084\u5149\u5b66\u90e8\u54c1\u3092\u6c5a\u67d3\u3059\u308b\u63ee\u767a\u6027\u526f\u751f\u6210\u7269\u3092\u767a\u751f\u3055\u305b\u305f\u308a\u3057\u306a\u3044\u6750\u6599\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. <strong>\u9069\u5207\u306a\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u6027\u30b5\u30fc\u30de\u30eb\u6750\u6599\u306e\u9078\u5b9a<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u6750\u6599\u3092\u9078\u5b9a\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306b\u3064\u3044\u3066\u5341\u5206\u306b\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6027\u80fd\u8981\u4ef6<\/strong>: \u71b1\u4f1d\u5c0e\u7387\u3001\u96fb\u6c17\u7279\u6027\u3001\u6a5f\u68b0\u7684\u8981\u4ef6<\/li>\n\n\n\n<li><strong>\u74b0\u5883\u5236\u7d04<\/strong>: \u771f\u7a7a\u5ea6\u3001\u6e29\u5ea6\u7bc4\u56f2\u3001\u66dd\u9732\u6642\u9593<\/li>\n\n\n\n<li><strong>\u898f\u683c\u304a\u3088\u3073\u9069\u5408\u6027<\/strong>: ASTM E595\u3001NASA\u306e\u30a2\u30a6\u30c8\u30ac\u30b9\u57fa\u6e96\u3001ECSS\u898f\u683c<\/li>\n\n\n\n<li><strong>\u9577\u671f\u4fe1\u983c\u6027<\/strong>: \u71b1\u30b5\u30a4\u30af\u30eb\u8010\u6027\u3001\u63a5\u7740\u6027\u3001\u9069\u5408\u6027<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6750\u6599\u3092\u8a55\u4fa1\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u3001\u6587\u66f8\u5316\u3055\u308c\u305f\u30a2\u30a6\u30c8\u30ac\u30b9\u30c7\u30fc\u30bf\u3068\u8a66\u9a13\u30ec\u30dd\u30fc\u30c8\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306f\u3001\u8a66\u4f5c\u8a66\u9a13\u3092\u958b\u59cb\u3059\u308b\u524d\u3067\u3042\u3063\u3066\u3082\u6750\u6599\u306e\u5065\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3046\u3048\u3067\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. <strong>\u3088\u304f\u3042\u308b\u8aa4\u89e3\u3068FAQ<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u3001\u7528\u8a9e\u3084\u6027\u80fd\u306b\u95a2\u3059\u308b\u4e3b\u5f35\u3092\u53d6\u308a\u9055\u3048\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3088\u304f\u3042\u308b\u8aa4\u89e3\u3092\u660e\u78ba\u306b\u3057\u307e\u3057\u3087\u3046\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u71b1\u4f1d\u5c0e\u7387<\/strong><strong> \u5358\u72ec\u3067\u306f\u4f4e\u30a2\u30a6\u30c8\u30ac\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u305b\u3093<\/strong> \u2014 a high-conductivity filler in a volatile polymer matrix can still release significant gases.<\/li>\n\n\n\n<li><strong>Low outgassing isn\u2019t only for space<\/strong> \u2014 vacuum processing, medical optics, and advanced defense systems also demand these materials.<\/li>\n\n\n\n<li><strong>ASTM E595 is a performance baseline, not a performance ceiling<\/strong> \u2014 some applications require stricter outgassing control depending on sensitivity.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">9. <strong>\u7d50\u8ad6<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Understanding \u201cWhat Is Low Outgassing Thermal Material\u201d is more than just learning a definition \u2014 it\u2019s appreciating the intersection of <strong>thermal engineering<\/strong>, <strong>material science<\/strong>, \u3001\u304a\u3088\u3073 <strong>real-world application needs<\/strong>. Low outgassing thermal materials \u2014 from space-rated silicones to high-performance epoxies and metal composites \u2014 are foundational for systems where performance and reliability cannot be compromised.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you\u2019re designing a satellite thermal panel or a cutting-edge sensor module, choosing materials with the right balance of conductivity and chemical stability is essential. As the demand for smaller, faster, and more precise electronics continues to grow, so too does the importance of materials engineered to perform under the harshest conditions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">10. <strong>\u3088\u304f\u3042\u308b\u8cea\u554f (FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What does \u201clow outgassing\u201d mean in thermal materials?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Low outgassing refers to materials engineered to release minimal volatile compounds under heat or vacuum, reducing contamination risks.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Why is low outgassing important?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">It prevents condensation on optics, maintains vacuum integrity, and ensures stable performance in precision systems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>How is outgassing measured?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Outgassing is typically measured using ASTM E595, which quantifies total mass loss (TML) and collected volatile condensable material (CVCM).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Can thermal pads be low outgassing?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes \u2014 when specifically formulated and cured, thermal pads can meet low outgassing standards for sensitive applications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Are metals low outgassing?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Generally, yes \u2014 metals and ceramics don\u2019t contain volatile organics and are inherently low outgassing.<\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>In the realms of aerospace, defense, medical technology, and high-performance electronics, material selection is often the difference between success and [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1351,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","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":"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 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