液体
シート
吸収
テープ
絶縁
黒鉛
軽量
断熱
導熱填縫膠 ——
EP220
2.2 W/m*K
EPDM20-s 是非矽型雙劑導熱固定膠，可以在室溫或高溫下固化後具有良好的固定力，與導熱墊片相比，非矽型雙劑導熱固定膠不僅對部件產生低應力、高導熱性、低粘度，同時能保持絕緣性能，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，可以搭配LiPOLY之putty專用智能機，自動化點膠作業生產的理想選擇。
CATEGORY
FEATURES
/ Thermal conductivity: 2.2 W/m*K
/ Can be applied with dispenser
/ Room Temperature curing or heating curing
/ Low compression stress during assembly
/ Excellent adhesion to metal & PCB
CONFIGURATIONS
/ Cartridges:50ml, 400ml
/ Other special and custom sizes are available upon request
TYPICAL APPLICATION
/ Electronic components: IC、CPU MOS、Mother Board、Wireless Hub Telecom Device 、Automotive electronics、Computer 、 Peripherals and High frequency magnetic inductor
/ Between any heat-generating component and a heat sink.
/ 5G base station & infrastructure
/ EV electric vehicle
TYPICAL PROPERTIES
| PROPERTY | EP220 | TEST METHOD | UNIT |
|---|---|---|---|
| Color | Gray-A Black-B | Visual | - |
| Resin base | Epoxy | - | - |
| A:B | 100:100 | - | - |
| Viscosity A/B | 265 / 252 | ISO 3219 | Pa.s |
| Density | 2.7 | ASTM D792 | g/cm³ |
| Hardness | 90 | ASTM D2240 | Shore A |
| Tensile strength | 65 | ISO527 | N/cm² |
| ROHS & REACH | Compliant | - | - |
| THERMAL | |||
| Thermal conductivity | 2.2 | ISO 22007-2 | W/m*K |
| Dielectric breakdown | 14 | ASTM D149 | KV/mm |
| Volume resistivity | >10¹¹ | ASTM D257 | Ohm-m |