{"product_id":"graphite-thermal-sheet","title":"OPUTE Graphite Thermal Sheet 300–700 W\/m·K Heat Spreader Film – Custom Die-Cut Sizes","description":"\u003cdiv class=\"opute-product\"\u003e\n\u003cstyle\u003e.opute-product{font-family:Arial,Helvetica,sans-serif;color:#263746;font-size:15px;line-height:1.7;max-width:1180px;margin:0 auto}.opute-product *{box-sizing:border-box}.opute-product h2,.opute-product h3{color:#086da9;line-height:1.25;margin:26px 0 12px}.opute-product h2{font-size:28px}.opute-product h3{font-size:21px}.opute-product p{margin:10px 0 16px}.opute-product .intro{background:#f0f7fb;padding:24px;border-left:4px solid #0879bb;border-radius:8px}.opute-product .stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0}.opute-product .stat{background:#eef6fb;border-radius:10px;padding:18px}.opute-product .stat strong{display:block;font-size:23px;color:#0879bb}.opute-product .stat span{font-size:13px;color:#536677}.opute-product ul{padding-left:24px}.opute-product li{margin-bottom:7px}.opute-product .scroll{overflow-x:auto}.opute-product table{border-collapse:collapse;width:100%;min-width:660px;font-size:14px}.opute-product th{background:#0879bb;color:#fff;text-align:left;padding:12px;border:1px solid #0879bb}.opute-product td{padding:11px;border:1px solid #dce5ed}.opute-product tr:nth-child(even) td{background:#f2f7fa}.opute-product .notice{background:#f7fafc;padding:16px;border-left:3px solid #f08136;margin:20px 0}.opute-product .cta{display:inline-block;background:#0879bb;color:#fff!important;text-decoration:none;border-radius:5px;padding:12px 24px;font-weight:bold}.opute-product .cta:hover{background:#075c8d}@media(max-width:700px){.opute-product .stats{grid-template-columns:1fr}.opute-product h2{font-size:24px}.opute-product .intro{padding:16px}}\u003c\/style\u003e\n\u003ch2\u003eOPUTE Graphite Thermal Sheet\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Thin Graphite Heat Spreader | Custom Die-Cut Shapes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"intro\"\u003e\u003cp\u003eGraphite thermal sheets are engineered to spread concentrated heat across a larger surface area in space-constrained electronics. The graphite layer provides high in-plane thermal conductivity, while optional adhesive and protective film constructions support convenient assembly.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"stats\"\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cstrong\u003e300–700 W\/m·K\u003c\/strong\u003e\u003cspan\u003eIn-plane thermal conductivity\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cstrong\u003e10 \/ 6 W\/m·K\u003c\/strong\u003e\u003cspan\u003eThrough-thickness conductivity by grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cstrong\u003eCustom die-cut\u003c\/strong\u003e\u003cspan\u003eAdhesive-backed or non-adhesive\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for lateral heat spreading in thin electronic assemblies\u003c\/li\u003e\n\u003cli\u003eFlexible integration into space-constrained product designs\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple grades and constructions\u003c\/li\u003e\n\u003cli\u003eCustom die-cutting and size options for production assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmartphones, tablets and ultra-thin laptops\u003c\/li\u003e\n\u003cli\u003eLED lighting and flat-panel displays\u003c\/li\u003e\n\u003cli\u003eIC, CPU and MOSFET heat spreading\u003c\/li\u003e\n\u003cli\u003eTelecommunications and compact electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003eDC-038\u003c\/th\u003e\n\u003cth\u003eDC-068\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eDark gray\u003c\/td\u003e\n\u003ctd\u003eDark gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity\u003c\/td\u003e\n\u003ctd\u003e1.8 g\/cm³\u003c\/td\u003e\n\u003ctd\u003e1.8 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComposite thickness (incl. film\/adhesive)\u003c\/td\u003e\n\u003ctd\u003e0.10–0.65 mm\u003c\/td\u003e\n\u003ctd\u003e0.10–2.50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-plane thermal conductivity\u003c\/td\u003e\n\u003ctd\u003e300–700 W\/m·K\u003c\/td\u003e\n\u003ctd\u003e300–700 W\/m·K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrough-thickness thermal conductivity\u003c\/td\u003e\n\u003ctd\u003e10 W\/m·K\u003c\/td\u003e\n\u003ctd\u003e6 W\/m·K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical conductivity\u003c\/td\u003e\n\u003ctd\u003e2 × 10⁶ S\/m\u003c\/td\u003e\n\u003ctd\u003e2 × 10⁶ S\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range stated for graphite material\u003c\/td\u003e\n\u003ctd\u003e−55 to 400°C\u003c\/td\u003e\n\u003ctd\u003e−55 to 400°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eValues are typical or reported supplier data and may vary by grade, laminate construction and test method.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eAvailable Sizes \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eOPUTE supports application-specific dimensions, sheets, rolls and precision die-cut parts, subject to material grade and production feasibility. Contact us with your required thickness, dimensions, adhesive configuration and annual demand.\u003c\/p\u003e\n\u003cdiv class=\"notice\"\u003e\n\u003cstrong\u003eEngineering note:\u003c\/strong\u003e Graphite is electrically conductive. Temperature limits and insulation properties of any adhesive or laminated protective films must be verified separately. High in-plane conductivity does not imply equivalent through-thickness performance.\u003c\/div\u003e\n\u003ch3\u003eRequest a Quote or Sample\u003c\/h3\u003e\n\u003cp\u003eContact OPUTE to discuss material selection, sample availability, custom die-cutting and technical documentation.\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"cta\" href=\"mailto:sales@evopute.com?subject=graphite-thermal-sheet\"\u003eContact OPUTE Sales\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"OPUTE Global","offers":[{"title":"Default Title","offer_id":60525611483422,"sku":null,"price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7890\/5118\/files\/6d89fb36da1a3f5021ad0b1de37451eb.png?v=1792825947","url":"https:\/\/www.oputeglobal.com\/products\/graphite-thermal-sheet","provider":"OPUTE Global","version":"1.0","type":"link"}