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Silicone Rubber for LED ,IC Encapsulating/Packageing use
Introductions : Due to the energy saver, best brightness and higher powder LEDs was applied on very field,as general illumination backlight for LCD, and Automotive light. In encapsulation epoxy resin can not stand heat cycle on applications,A new product Silicone rubber ,which had heat and weather resistant ,could be apply on electric circles and LEDs used. Code No. RAY-8637 Uncured properties : RAY8637-A viscosity : 1500 cps special gravity : 1.01 appearance : transparency RAY8637-B viscosity : 1500 cps special gravity : 1.01 appearance : transparency Properties after cured : Volume resistivity : > 1.0 x 1015 ohm-cm Dielectric strength : > 20 Kv/mm Color : colorless refraction : 1.412 Transmittance% : 95% /450nm Hardness(Shore A): 75 (Shore A) Lost on heat :
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