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  • silicone for LED
  • 加成型矽凝膠 Silicone Gel for LED light,bulb encapsulation use
HomeProductssilicone for LED ligh,bulb,LCD encapsulationsilicone for LED加成型矽凝膠 Silicone Gel for LED light,bulb encapsulation use

加成型矽凝膠 Silicone Gel for LED light,bulb encapsulation use

Ray - 2AB 加成型矽凝膠

Ray- 2AB Silicone Gel for LED light,bulb encapsulation use

Ray-2AB為加成型矽凝膠,硬化後具有良好的物性,手感及緩衝性,可用於電子晶片,印刷電路板的絕緣,防潮及緩衝處理,另一方應用充填在膠膜內可當為矽膠胸墊或高級鞋墊。

硬化前物性  : 

Ray-2 A  :  粘度 400 cps 比重 0.98 外觀 透明

Ray-2 B  :  粘度 650 cps 比重 0.98 外觀 透明

硬化後物性 : 

體積電阻  :  > 1.0 x 1012 ohm-cm

絕緣強度  :  > 15 Kv/mm

折射率  :  1.407

穿透率  :  90% /450nm

熱重損失  :  < 0.5%

操作方法  : 

  秤重  :  取Ray-2 A與Ray-2 B以1:1(重量比)之比例充份混合 (此混合物粘度約500 cps)

  去泡  :  將此混合物,置入真空設備中,真空度約在500 mmHg (小心氣泡溢出容器外),直到氣泡被完全抽出

  灌模  :  小心地將混合物灌入欲成模之模具中,過程中注意避 免產生氣泡

  硬化 :  已灌入矽橡膠的模具,置入80℃烘箱中240分鐘,即可 在模具中成型

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