{"id":3224,"date":"2026-05-26T02:14:50","date_gmt":"2026-05-26T02:14:50","guid":{"rendered":"https:\/\/www.sheenmaterials.com\/?p=3224"},"modified":"2026-05-29T09:01:01","modified_gmt":"2026-05-29T09:01:01","slug":"silicone-free-phase-change-thermal-conductive-material","status":"publish","type":"post","link":"https:\/\/www.sheenmaterials.com\/ko\/silicone-free-phase-change-thermal-conductive-material\/","title":{"rendered":"Silicone-Free Phase Change Thermal Conductive Material vs. Traditional TIMs"},"content":{"rendered":"
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Heat failure kills uptime fast, and Silicone-free phase change thermal conductive material steps in where greasy pads fall short, cutting mess, drift, and costly breakdowns.<\/p>\n\n\n\n

Sheen Materials engineers <\/a>note in 2025 briefs that phase change interfaces stabilize resistance after cycling and prevent silicone migration across sensitive assemblies.<\/p>\n\n\n\n

Pick the wrong TIM, and you pay in rework, downtime, and warranty hits; pick the right systems run.<\/p>\n\n\n\n

Harmonic Highlights: Silicone-Free Phase Change Thermal Conductive Material<\/a><\/h3>\n\n\n\n

\u2192 Core Composition<\/strong>: Combines paraffin wax, polymer matrix, and ceramic or graphite fillers to balance thermal conductivity and structural integrity during phase transitions.<\/p>\n\n\n\n

\u2192 Performance Advantages<\/strong>: Delivers low outgassing, stable thermal resistance after cycling, strong adhesion, and RoHS compliance\u2014eliminating silicone migration and pump-out issues.<\/p>\n\n\n\n

\u2192 Integration Tips<\/strong>: Choose the right form factor (pads, films, gels), verify compliance (dielectric strength, halogen-free), and optimize application via surface preparation and controlled dispensing for consistent heat spreading.<\/p>\n\n\n\n

\ubaa8\ub378<\/th>\uc0c9\uc0c1<\/th>\uc5f4 \uc804\ub3c4\uc131<\/th>Thermal Impedance (1 mm, @30 psi)<\/th>\ub450\uaed8<\/th>\ud45c\uc900 \uacbd\ub3c4<\/th>Selection Note<\/th><\/tr><\/thead>
AF100<\/td>\ud770\uc0c9<\/td>1.0 W\/m\u00b7K<\/td>1.1 \u2103\u00b7in\u00b2\/W<\/td>0.25 ~ 5.0 mm<\/td>50 \/ 70 \u00b1 5 Shore 00<\/td>Entry-grade option for general low thermal loading and silicone-sensitive assemblies.<\/td><\/tr>
AF300<\/td>\ud770\uc0c9<\/td>2.0 W\/m-K<\/td>0.8 \u2103\u00b7in\u00b2\/W<\/td>0.25 ~ 5.0 mm<\/td>50 \/ 70 \u00b1 5 Shore 00<\/td>Moderate step-up for more demanding insulated gap-filling applications.<\/td><\/tr>
AF500<\/td>\ud770\uc0c9<\/td>3.0 W\/m-K<\/td>0.6 \u2103\u00b7in\u00b2\/W<\/td>0.25 ~ 5.0 mm<\/td>50 \/ 70 \u00b1 5 Shore 00<\/td>Balanced choice for broader use across industrial, storage, and communication equipment.<\/td><\/tr>
AF600<\/td>\ud770\uc0c9<\/td>5.0 W\/m-K<\/td>0.3 \u2103\u00b7in\u00b2\/W<\/td>0.5 ~ 5.0 mm<\/td>50 \/ 70 \u00b1 5 Shore 00<\/td>Higher-performance option for tighter thermal targets with insulation requirements.<\/td><\/tr>
AF600G<\/td>\ud770\uc0c9<\/td>6.0 W\/m-K<\/td>0.25 \u2103\u00b7in\u00b2\/W<\/td>0.5 ~ 5.0 mm<\/td>50 \/ 70 \u00b1 5 Shore 00<\/td>High-performance series member for more demanding communication and AI hardware.<\/td><\/tr>
AF800<\/td>\ud770\uc0c9<\/td>8.0 W\/m-K<\/td>0.2 \u2103\u00b7in\u00b2\/W<\/td>0.5 ~ 5.0 mm<\/td>50 \/ 70 \u00b1 5 Shore 00<\/td>Top public-performance grade on the current series page for advanced thermal interface requirements.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

What Is Phase Change Thermal Conductive Material?<\/h2>\n\n\n\n

Introduction<\/strong><\/p>\n\n\n\n

Phase-change thermal-conductive material <\/a>sounds technical, yet it solves a simple problem: moving heat quickly, then damping spikes. In electronics, this balance matters daily, especially when a silicone-free phase-change thermal-conductive material<\/strong> is required.<\/p>\n\n\n\n

Core Composition: Paraffin Wax and Polymer Matrix<\/h3>\n\n\n\n