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    COB Encapsulant

    Introduction


    This series is two-component rubber type silicone encapsulant.It has high transmittance, good adhesion to the lead frame, good thermal shock resistance, and excellent thermal stability .



    Properties


    Product Name

    F-C107

    F-C108 

    Uncured Properties

    Appearance

    Transparent

    Transparent

    Part A Viscosity mPa?s

    4600

    9600

    Part B Viscosity mPa?s

    3200

    5200

    Mixed Viscosity mPa?s 

    4000

    6000

    Cure Condition °C/h

    80/1+150/3

    80/1+150/3

    Cured Properties

    Refractive Index @25°C

    1.41

    1.41

    Shore HardnessA  

    45±2

    28±2

    Tensile Strength MPa

    4

    1

     Elongation %

    120

    160

    Transmittance @450nm %

    93

    93

    Linear CTE ppm/K

    320

    315




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