液態
墊片
吸波
膠帶
絕緣
石墨
輕量
斷熱
導熱灌封膠 ——
EP770-s 是非矽型電子灌封膠，無低分子矽氧烷揮發，不會造成電器接點故障，適合光學產品或敏感的電子原件使用。透過將液態膠體澆灌並固化於電子組件之間，可填滿電子器件周圍空氣空間的縫隙，形成長期且有效的防護層，可達到防水、防潮、耐震、電氣絕緣和保護關鍵線束等多重效果。
CATEGORY
FEATURES
/ Thermal conductivity: 2.5 W/m*K
/ Thermally conductive vibration dampening
/ Low mixing viscosity
/ Extremely low Shrinkage rate 0.01%.
/ Epoxy Based material with high hardness for support
/ Slow sedimentation rate due to Resin & powder mixing perfectly via superb processing technology. It leads EP770 material easy to mix and disperse
CONFIGURATIONS
/ Tinplate Can:1 kg
/ Other special and custom sizes are available upon request
TYPICAL APPLICATION
/ Motor: Torque motor、Linear Motor Servo motor
/ 5G smart pole (lighting, Networking, Power supply)
/ IGBT module
/ Electric vehicle motor
/ Electronic components: IC、CPU MOS、Mother Board
/ Wireless Hub
/ Automotive electronics
/ Between any heat-generating component and a heat sink
TYPICAL PROPERTIES
| PROPERTY | EP770-s | TEST METHOD | UNIT |
|---|---|---|---|
| Color | Black | Visual | - |
| Resin base | Epoxy | - | - |
| A:B | 100:10 | - | - |
| Viscosity A | 350 | ISO 3219 | Pa.s |
| Viscosity mixed | 5 | ISO 3219 | Pa.s |
| Tensile strength | 73 | ISO527 | N/cm² |
| Tensile strength | 73 | ISO527 | N/cm² |
| ROHS & REACH | Compliant | - | - |
| THERMAL | |||
| Thermal conductivity | 2.5 | ASTM D5470 | W/m*K |
| Dielectric breakdown | 14 | ASTM D149 | KV/mm |
| Volume resistivity | >10¹¹ | ASTM D257 | Ohm-m |