{"id":2630,"date":"2026-03-25T02:59:44","date_gmt":"2026-03-25T02:59:44","guid":{"rendered":"https:\/\/www.sheenmaterials.com\/"},"modified":"2026-03-28T08:09:42","modified_gmt":"2026-03-28T08:09:42","slug":"se40-thermal-gel-4-w-mk","status":"publish","type":"product","link":"https:\/\/www.sheenmaterials.com\/pt\/se40-thermal-gel-4-w-mk\/","title":{"rendered":"Gel t\u00e9rmico SE40 4,0 W\/mK"},"content":{"rendered":"<section class=\"sheen-tech-section\" id=\"sheen-tech-info\">\n<div class=\"sheen-tech-header\">\n<h2>Informa\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"sheen-tech-intro\">\n      Review the key specifications, recommended applications, installation notes, and downloadable files for SE40.\n    <\/p>\n<div class=\"sheen-tech-nav\">\n      <a href=\"#sp-specs\">Especifica\u00e7\u00f5es<\/a><br \/>\n      <a href=\"#sp-apps\">Aplica\u00e7\u00f5es<\/a><br \/>\n      <a href=\"#sp-install\">Notas de instala\u00e7\u00e3o<\/a><br \/>\n      <a href=\"#sp-faq\">Transfer\u00eancias e FAQ<\/a>\n    <\/div>\n<\/p><\/div>\n<div class=\"sheen-tech-card\" id=\"sp-specs\">\n<h3>Especifica\u00e7\u00f5es<\/h3>\n<table class=\"sheen-spec-table\">\n<tr>\n<th>Im\u00f3veis<\/th>\n<th>SE40<\/th>\n<th>M\u00e9todo de ensaio<\/th>\n<\/tr>\n<tr>\n<td>Cor<\/td>\n<td>Cor-de-rosa<\/td>\n<td>Visual<\/td>\n<\/tr>\n<tr>\n<td>Condutividade t\u00e9rmica<\/td>\n<td>4,0 \u00b1 0,4 W\/m-K<\/td>\n<td>ASTM D5470<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia t\u00e9rmica (@50 psi)<\/td>\n<td>\u2264 0,07 \u2103-in\u00b2\/W<\/td>\n<td>ASTM D5470<\/td>\n<\/tr>\n<tr>\n<td>Espessura m\u00ednima da interface<\/td>\n<td>0,1 mm<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>Velocidade de extrus\u00e3o<\/td>\n<td>30 \u00b1 5 g\/min<\/td>\n<td>Cartuchos EFD de 30cc, orif\u00edcio de 0,095\", 90 psi<\/td>\n<\/tr>\n<tr>\n<td>Tens\u00e3o de rutura (@AC 2 mm)<\/td>\n<td>\u2265 10 kV<\/td>\n<td>ASTM D149<\/td>\n<\/tr>\n<tr>\n<td>Resistividade de volume (@250V)<\/td>\n<td>\u2265 10<sup>12<\/sup> \u03a9-cm<\/td>\n<td>ASTM D257<\/td>\n<\/tr>\n<tr>\n<td>Densidade<\/td>\n<td>3.1 \u00b1 0.2 g\/cm\u00b3<\/td>\n<td>ASTM D792<\/td>\n<\/tr>\n<tr>\n<td>Temperatura de aplica\u00e7\u00e3o<\/td>\n<td>-40 ~ 150\u2103<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>Inflamabilidade<\/td>\n<td>UL94 V-0<\/td>\n<td>UL94<\/td>\n<\/tr>\n<tr>\n<td>RoHS<\/td>\n<td>PASSAR<\/td>\n<td>IEC 62321<\/td>\n<\/tr>\n<tr>\n<td>Halog\u00e9neo<\/td>\n<td>PASSAR<\/td>\n<td>EN 14582<\/td>\n<\/tr>\n<tr>\n<td>REACH<\/td>\n<td>PASSAR<\/td>\n<td>EN 14372<\/td>\n<\/tr>\n<tr>\n<td>Opcional<\/td>\n<td>Performance type Customize \/ Low oil leakage \/ Low volatility<\/td>\n<td>\/<\/td>\n<\/tr>\n<\/table><\/div>\n<div class=\"sheen-tech-card\" id=\"sp-apps\">\n<h3>Aplica\u00e7\u00f5es<\/h3>\n<div class=\"sheen-two-col\">\n<div>\n<h4>Aplica\u00e7\u00f5es recomendadas<\/h4>\n<ul>\n<li>Discos r\u00edgidos e telem\u00f3veis<\/li>\n<li>Equipamentos \u00f3pticos de precis\u00e3o<\/li>\n<li>Computadores port\u00e1teis<\/li>\n<li>Equipamentos m\u00f3veis e de comunica\u00e7\u00e3o<\/li>\n<li>Equipamento de controlo de motores de autom\u00f3veis<\/li>\n<li>Eletr\u00f3nica de controlo industrial topo de gama<\/li>\n<li>Equipamentos m\u00e9dicos electr\u00f3nicos<\/li>\n<\/ul><\/div>\n<div>\n<h4>N\u00e3o recomendado para<\/h4>\n<ul>\n<li>Aplica\u00e7\u00f5es de linhas de colagem ultra-finas que requerem uma capacidade de espalhamento semelhante \u00e0 da gordura<\/li>\n<li>Interfaces de formato de folha r\u00edgida em que \u00e9 prefer\u00edvel um material de almofada<\/li>\n<li>Projectos que requerem ades\u00e3o estrutural em vez de preenchimento de lacunas<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sheen-tech-card\" id=\"sp-install\">\n<h3>Notas de instala\u00e7\u00e3o<\/h3>\n<div class=\"sheen-note-box\">\n<ul>\n<li>SE40 is suitable for large gap tolerance applications that require soft and conformable interface filling.<\/li>\n<li>Pode ser aplicado manualmente ou com equipamento de distribui\u00e7\u00e3o, dependendo dos requisitos do processo.<\/li>\n<li>Utilizar uma dosagem controlada para assegurar um contacto apertado entre os componentes e o dissipador de calor ou a caixa.<\/li>\n<li>O material apresenta uma boa tixotropia e um comportamento de extrus\u00e3o est\u00e1vel para uma coloca\u00e7\u00e3o precisa.<\/li>\n<li>Dispon\u00edvel em seringas doseadoras de 30CC \/ 300CC e embalagens de tambor de 5KG, 10KG e 20KG.<\/li>\n<li>Armazenar num local seco a 5-25\u2103 com a tampa bem fechada e manter afastado de chamas abertas.<\/li>\n<li>O produto n\u00e3o \u00e9 t\u00f3xico e deve ser armazenado e transportado como um material n\u00e3o perigoso.<\/li>\n<li>Prazo de validade: 12 meses. A taxa de extrus\u00e3o pode variar at\u00e9 um certo ponto \u00e0 medida que o tempo de armazenamento aumenta.<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<div class=\"sheen-tech-card\" id=\"sp-faq\">\n<h3>Transfer\u00eancias e FAQ<\/h3>\n<div class=\"sheen-download-wrap\">\n      <a class=\"sheen-download-btn\" href=\"https:\/\/www.sheenmaterials.com\/wp-content\/uploads\/2026\/03\/SE40-Thermal-Gel.pdf\" 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\">Descarregar<\/span><br \/>\n          <span class=\"sheen-download-title\">Ficha de dados t\u00e9cnicos<\/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 SE40?<\/strong><\/p>\n<p>SE40 is designed to fill gaps between heat-generating components and heat sinks or housings, reducing interfacial thermal resistance while maintaining tight contact and reliable heat dissipation.<\/p>\n<\/p><\/div>\n<div class=\"sheen-faq-item\">\n        <strong>Q2. What is the difference between SE40 and lower-grade thermal gels?<\/strong><\/p>\n<p>SE40 provides a higher thermal conductivity grade at 4.0 \u00b1 0.4 W\/m\u00b7K and lower thermal resistance, making it suitable for projects that require stronger heat transfer performance while maintaining flexible gap filling and stable dispensing behavior.<\/p>\n<\/p><\/div>\n<div class=\"sheen-faq-item\">\n        <strong>Q3. Is SE40 suitable for manual application or only automated dispensing?<\/strong><\/p>\n<p>SE40 can be applied manually or with dispensing equipment, depending on the assembly process and production requirements.<\/p>\n<\/p><\/div>\n<div class=\"sheen-faq-item\">\n        <strong>Q4. What kind of applications is SE40 suitable for?<\/strong><\/p>\n<p>SE40 is suitable for hard disks, mobile phones, optical precision equipment, laptops, mobile and communication equipment, automobile engine control equipment, industrial control electronics, and medical electronics.<\/p>\n<\/p><\/div>\n<div class=\"sheen-faq-item\">\n        <strong>Q5. What packaging options are available for SE40?<\/strong><\/p>\n<p>SE40 is available in 30CC \/ 300CC dispensing syringes and drum packaging of 5KG, 10KG, and 20KG.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>\nSE40 is a flexible silicone-based thermally conductive gap filler designed for large gap tolerance applications between heat-generating electronic components and heat sinks or housings. With thermal conductivity of 4.0 W\/m\u00b7K, low interfacial thermal resistance, and excellent thixotropy, it helps create close contact between surfaces, reduces thermal resistance, and improves heat dissipation efficiency.\n<\/p>\n<p>\nAs part of SHEEN\u2019s SE Series 1K Thermal Gel family, SE40 combines softness, compressibility, stable dispensing performance, and reliable electrical insulation. It can be applied manually or with dispensing equipment, making it suitable for projects requiring controlled material placement, low assembly stress, and flexible gap filling in complex electronic structures.\n<\/p>\n<div class=\"sheen-note-box\">\n<h3>Principais benef\u00edcios<\/h3>\n<ul>\n<li>Condutividade t\u00e9rmica: 4,0 \u00b1 0,4 W\/m-K<\/li>\n<li>Lower thermal resistance for more efficient heat transfer<\/li>\n<li>Boa flexibilidade e elevada taxa de enchimento para projectos com grande toler\u00e2ncia de folga<\/li>\n<li>Excelente tixotropia e desempenho de distribui\u00e7\u00e3o est\u00e1vel<\/li>\n<li>Adequado para aplica\u00e7\u00e3o manual ou distribui\u00e7\u00e3o autom\u00e1tica<\/li>\n<li>Desempenho fi\u00e1vel do isolamento el\u00e9trico<\/li>\n<li>Excelente retardamento de chama, UL94 V-0<\/li>\n<li>Dispon\u00edvel em seringas de 30CC \/ 300CC e embalagens de bid\u00e3o<\/li>\n<li>Em conformidade com os requisitos RoHS, de halog\u00e9neos e REACH<\/li>\n<\/ul>\n<\/div>","protected":false},"featured_media":2690,"template":"","meta":{"_gspb_post_css":"","_llm_markdown_disabled":false},"product_brand":[],"product_cat":[15,21,22],"product_tag":[],"class_list":["post-2630","product","type-product","status-publish","has-post-thumbnail","product_cat-tim","product_cat-paste-liquid","product_cat-single-component-thermal-conductive-gel","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.sheenmaterials.com\/pt\/wp-json\/wp\/v2\/product\/2630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sheenmaterials.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sheenmaterials.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/pt\/wp-json\/wp\/v2\/media\/2690"}],"wp:attachment":[{"href":"https:\/\/www.sheenmaterials.com\/pt\/wp-json\/wp\/v2\/media?parent=2630"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2630"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2630"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}