Low refraction index methyl silicone packing gel  34346

Details

Low refraction index methyl silicone packing gel  34346

Model:  34346

Recommended application: COB、integration.

A component viscosity(mPa·s(25℃)：4500

B component viscosity(mPa·s(25℃)：2600

Mixing ratio: 1:1

Mixture viscosity(mPa·s(25℃): 3500

Curing condition：80℃/1h+150℃/3h

Refraction index: 1.41

Hardness（°，Shore）: 40A

Elongation%：120

Tensile strength（Mpa）：4

Luminousness(%)：92

Coefficient of linear expansion（ppm）: 220

Feature：Very good heat resistance, good foam discharging performance.