hangzhou first applied material co.,ltd.-pg电子直营网

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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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