{"id":2651,"date":"2026-03-27T02:20:57","date_gmt":"2026-03-27T02:20:57","guid":{"rendered":"https:\/\/www.sheenmaterials.com\/"},"modified":"2026-03-28T07:49:19","modified_gmt":"2026-03-28T07:49:19","slug":"se400ab-two-component-thermal-gel-4-0-w-mk","status":"publish","type":"product","link":"https:\/\/www.sheenmaterials.com\/ja\/se400ab-two-component-thermal-gel-4-0-w-mk\/","title":{"rendered":"SE400AB 2\u6210\u5206\u7cfb\u30b5\u30fc\u30de\u30eb\u30b2\u30eb 4.0 W\/mK"},"content":{"rendered":"<section class=\"sheen-tech-section\" id=\"sheen-tech-info\">\n<div class=\"sheen-tech-header\">\n<h2>Technical Information<\/h2>\n<p class=\"sheen-tech-intro\">\n      Review the key specifications, recommended applications, installation notes, and downloadable files for SE400AB.\n    <\/p>\n<div class=\"sheen-tech-nav\">\n      <a href=\"#sp-specs\">Specifications<\/a><br \/>\n      <a href=\"#sp-apps\">Applications<\/a><br \/>\n      <a href=\"#sp-install\">Installation Notes<\/a><br \/>\n      <a href=\"#sp-faq\">Downloads &#038; FAQ<\/a>\n    <\/div>\n<\/p><\/div>\n<div class=\"sheen-tech-card\" id=\"sp-specs\">\n<h3>Specifications<\/h3>\n<table class=\"sheen-spec-table\">\n<tr>\n<th>Property<\/th>\n<th>SE400AB<\/th>\n<th>Test Method<\/th>\n<\/tr>\n<tr>\n<td>Product Type<\/td>\n<td>Two-component Thermal Conductive Gel<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>Mix Ratio<\/td>\n<td>1:1<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>Color Before Mixing<\/td>\n<td>Part A: White \/ Part B: Pink<\/td>\n<td>Visual<\/td>\n<\/tr>\n<tr>\n<td>Color After Mixing \/ Curing<\/td>\n<td>Pink<\/td>\n<td>Visual<\/td>\n<\/tr>\n<tr>\n<td>Density<\/td>\n<td>3.0 \u00b1 0.2 g\/cm\u00b3<\/td>\n<td>ASTM D792<\/td>\n<\/tr>\n<tr>\n<td>Extrusion Speed<\/td>\n<td>80 \u00b1 20 g\/min<\/td>\n<td>50cc EFD cartridges, 0.06&quot; orifice, 90 psi<\/td>\n<\/tr>\n<tr>\n<td>Thermal Conductivity (after mixing)<\/td>\n<td>4.0 \u00b1 0.4 W\/m\u00b7K<\/td>\n<td>ASTM D5470<\/td>\n<\/tr>\n<tr>\n<td>Thermal Resistance (@50 psi)<\/td>\n<td>\u2264 0.07 \u2103\u00b7in\u00b2\/W<\/td>\n<td>ASTM D5470<\/td>\n<\/tr>\n<tr>\n<td>Minimum Interface Thickness<\/td>\n<td>0.12 mm<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>Breakdown Voltage<\/td>\n<td>\u2265 10 kV @ AC<\/td>\n<td>ASTM D149<\/td>\n<\/tr>\n<tr>\n<td>Volume Resistivity<\/td>\n<td>\u2265 10<sup>12<\/sup> \u03a9\u00b7cm @250V<\/td>\n<td>ASTM D257<\/td>\n<\/tr>\n<tr>\n<td>Application Temperature<\/td>\n<td>-40 ~ 150\u2103<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>Tack-Free Time @25\u2103<\/td>\n<td>\u2265 60 min<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>Full Cure Time @25\u2103<\/td>\n<td>\u2265 2 h<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>Full Cure Time @100\u2103<\/td>\n<td>\u2265 10 min<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>Hardness After Curing<\/td>\n<td>Shore 00 45\u201365<\/td>\n<td>ASTM D2240<\/td>\n<\/tr>\n<tr>\n<td>Flammability<\/td>\n<td>UL94 V-0<\/td>\n<td>UL94<\/td>\n<\/tr>\n<tr>\n<td>RoHS<\/td>\n<td>PASS<\/td>\n<td>IEC 62321<\/td>\n<\/tr>\n<tr>\n<td>Halogen-Free<\/td>\n<td>PASS<\/td>\n<td>EN 14582<\/td>\n<\/tr>\n<tr>\n<td>REACH<\/td>\n<td>PASS<\/td>\n<td>EN 14372<\/td>\n<\/tr>\n<tr>\n<td>Shelf Life<\/td>\n<td>6 months<\/td>\n<td>\/<\/td>\n<\/tr>\n<\/table><\/div>\n<div class=\"sheen-tech-card\" id=\"sp-apps\">\n<h3>Applications<\/h3>\n<div class=\"sheen-two-col\">\n<div>\n<h4>Recommended Applications<\/h4>\n<ul>\n<li>CPUs and GPUs<\/li>\n<li>Power Supply Units (PSUs)<\/li>\n<li>LED Modules<\/li>\n<li>Engine Control Units (ECUs)<\/li>\n<li>Gaming Consoles and Laptops<\/li>\n<li>Hard disks and mobile phones<\/li>\n<li>Optical precision equipment<\/li>\n<li>Mobile and communication equipment<\/li>\n<\/ul><\/div>\n<div>\n<h4>Not Recommended For<\/h4>\n<ul>\n<li>Ultra-thin bond line interfaces that require grease-like spreadability<\/li>\n<li>Large-gap tolerance designs where 1K thermal gel is more suitable<\/li>\n<li>Applications requiring non-curing interface materials<\/li>\n<li>Structures that need sheet-format pads instead of dispensed gel<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sheen-tech-card\" id=\"sp-install\">\n<h3>Installation Notes<\/h3>\n<div class=\"sheen-note-box\">\n<ul>\n<li>SE400AB is suitable for small-gap tolerance thermal interface applications that require controlled curing and elastomeric support after mixing.<\/li>\n<li>Part A and Part B should be mixed at a 1:1 ratio before application.<\/li>\n<li>The material can be precisely controlled for thickness and shape using automated dispensing equipment.<\/li>\n<li>After curing, it forms a soft elastomer that maintains interface thickness and provides reliable shock absorption.<\/li>\n<li>Store in a well-ventilated, cool, and dry area away from open flames.<\/li>\n<li>This product is non-toxic and should be stored and transported as a non-hazardous material.<\/li>\n<li>Available packaging includes 50cc and 400cc A\/B cartridges.<\/li>\n<li>Shelf life: 6 months.<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<div class=\"sheen-tech-card\" id=\"sp-faq\">\n<h3>Downloads &#038; FAQ<\/h3>\n<div class=\"sheen-download-wrap\">\n      <a class=\"sheen-download-btn\" href=\"[DATASHEET LINK]\" target=\"_blank\" rel=\"noopener\"><br \/>\n        <span class=\"sheen-download-icon\">\u2193<\/span><br \/>\n        <span class=\"sheen-download-text\"><br \/>\n          <span class=\"sheen-download-label\">Download<\/span><br \/>\n          <span class=\"sheen-download-title\">Technical Datasheet<\/span><br \/>\n        <\/span><br \/>\n      <\/a>\n    <\/div>\n<div class=\"sheen-faq-list\">\n<div class=\"sheen-faq-item\">\n        <strong>Q1. What is the main function of SE400AB?<\/strong><\/p>\n<p>SE400AB is designed to fill small gaps between heat-generating components and heat sinks or housings, reducing interfacial thermal resistance while providing reliable electrical insulation and post-cure elastomeric shock absorption.<\/p>\n<\/p><\/div>\n<div class=\"sheen-faq-item\">\n        <strong>Q2. What is the difference between SE400AB and the 1K SE thermal gel series?<\/strong><\/p>\n<p>SE400AB is a two-component thermal gel that requires mixing before application and cures to form a soft elastomer. Compared with the 1K SE series, it is more suitable for applications that require controlled curing, stable interface thickness, and post-cure shock absorption.<\/p>\n<\/p><\/div>\n<div class=\"sheen-faq-item\">\n        <strong>Q3. What is the mix ratio of SE400AB?<\/strong><\/p>\n<p>The recommended mix ratio is 1:1 for Component A and Component B.<\/p>\n<\/p><\/div>\n<div class=\"sheen-faq-item\">\n        <strong>Q4. What are the cure conditions of SE400AB?<\/strong><\/p>\n<p>SE400AB has a tack-free time of at least 60 minutes at 25\u2103, a full cure time of at least 2 hours at 25\u2103, and can be fully cured in at least 10 minutes at 100\u2103.<\/p>\n<\/p><\/div>\n<div class=\"sheen-faq-item\">\n        <strong>Q5. What packaging options are available for SE400AB?<\/strong><\/p>\n<p>SE400AB is available in 50cc and 400cc A\/B cartridges, with a shelf life of 6 months under recommended storage conditions.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\nSE400AB\u306f\u3001\u767a\u71b1\u90e8\u54c1\u3068\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u307e\u305f\u306f\u30cf\u30a6\u30b8\u30f3\u30b0\u9593\u306e\u30ae\u30e3\u30c3\u30d7\u516c\u5dee\u304c\u5c0f\u3055\u3044\u7528\u9014\u5411\u3051\u306b\u958b\u767a\u3055\u308c\u305f\u3001\u67d4\u8edf\u306a2\u6db2\u578b\u30b7\u30ea\u30b3\u30fc\u30f3\u30d9\u30fc\u30b9\u306e\u71b1\u4f1d\u5c0e\u6027\u30ae\u30e3\u30c3\u30d7\u30d5\u30a3\u30e9\u30fc\u3067\u3059\u3002\u6df7\u5408\u30fb\u786c\u5316\u5f8c\u3001\u67d4\u3089\u304b\u3044\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u3092\u5f62\u6210\u3057\u3001\u754c\u9762\u306e\u539a\u307f\u3092\u7dad\u6301\u3057\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u885d\u6483\u5438\u53ce\u6027\u3092\u63d0\u4f9b\u3057\u3001\u76f8\u624b\u8868\u9762\u9593\u306e\u71b1\u63a5\u89e6\u3092\u6539\u5584\u3057\u307e\u3059\u3002.\n<\/p>\n<p>\n\u71b1\u4f1d\u5c0e\u73874.0\u00b10.4W\/m\u30fbK\u3001\u4f4e\u3044\u754c\u9762\u71b1\u62b5\u6297\u3001\u512a\u308c\u305f\u9699\u9593\u5145\u586b\u6027\u80fd\u3092\u6301\u3064SE400AB\u306f\u3001\u96fb\u5b50\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u63a5\u89e6\u71b1\u62b5\u6297\u3092\u4f4e\u6e1b\u3057\u3001\u653e\u71b1\u52b9\u7387\u3092\u9ad8\u3081\u307e\u3059\u3002\u5236\u5fa1\u3055\u308c\u305f\u30c7\u30a3\u30b9\u30da\u30f3\u30b9\u3001\u786c\u5316\u5f8c\u306e\u826f\u597d\u306a\u67d4\u8edf\u6027\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d76\u7e01\u6027\u80fd\u3092\u5fc5\u8981\u3068\u3059\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.\n<\/p>\n<div class=\"sheen-note-box\">\n<h3>\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8<\/h3>\n<ul>\n<li>\u786c\u5316\u5236\u5fa1\u7528\u9014\u5411\u30512\u6db2\u578b\u30b7\u30ea\u30b3\u30fc\u30f3\u30d9\u30fc\u30b9\u306e\u30b5\u30fc\u30de\u30eb\u30b8\u30a7\u30eb<\/li>\n<li>\u71b1\u4f1d\u5c0e\u7387\uff1a4.0 \u00b1 0.4 W\/m-K<\/li>\n<li>\u52b9\u7387\u7684\u306a\u71b1\u4f1d\u9054\u306e\u305f\u3081\u306e\u4f4e\u3044\u71b1\u62b5\u6297<\/li>\n<li>\u786c\u5316\u5f8c\u306f\u67d4\u3089\u304b\u304f\u5f3e\u529b\u6027\u304c\u3042\u308a\u3001\u885d\u6483\u3092\u78ba\u5b9f\u306b\u5438\u53ce\u3059\u308b\u3002<\/li>\n<li>\u30ae\u30e3\u30c3\u30d7\u516c\u5dee\u306e\u5c0f\u3055\u3044\u30b5\u30fc\u30de\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u8a2d\u8a08\u306b\u6700\u9069<\/li>\n<li>\u81ea\u52d5\u5857\u5e03\u88c5\u7f6e\u306b\u3088\u308b\u6b63\u78ba\u306a\u539a\u307f\u3068\u5f62\u72b6\u306e\u5236\u5fa1<\/li>\n<li>\u9ad8\u3044\u96fb\u6c17\u7d76\u7e01\u6027\u3068UL94 V-0\u306e\u96e3\u71c3\u6027<\/li>\n<li>RoHS\u3001\u30cf\u30ed\u30b2\u30f3\u30d5\u30ea\u30fc\u3001REACH\u306e\u8981\u4ef6\u306b\u6e96\u62e0<\/li>\n<\/ul>\n<\/div>","protected":false},"featured_media":2685,"template":"","meta":{"_gspb_post_css":"","_llm_markdown_disabled":false},"product_brand":[],"product_cat":[15,21,23],"product_tag":[],"class_list":["post-2651","product","type-product","status-publish","has-post-thumbnail","product_cat-tim","product_cat-paste-liquid","product_cat-two-component-thermal-conductive-gel","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.sheenmaterials.com\/ja\/wp-json\/wp\/v2\/product\/2651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sheenmaterials.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sheenmaterials.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/ja\/wp-json\/wp\/v2\/media\/2685"}],"wp:attachment":[{"href":"https:\/\/www.sheenmaterials.com\/ja\/wp-json\/wp\/v2\/media?parent=2651"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/ja\/wp-json\/wp\/v2\/product_brand?post=2651"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/ja\/wp-json\/wp\/v2\/product_cat?post=2651"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/ja\/wp-json\/wp\/v2\/product_tag?post=2651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}