High refraction index phenyl silicone packing gel IOTA 34146

Model: IOTA 34146

Recommended application: SMD

A component viscosity(mPa·s(25℃)：3800

B component viscosity(mPa·s(25℃)：6000

Mixing ratio: 1:4

Mixture viscosity(mPa·s(25℃): 5000

Curing condition：100℃/1h+150℃/3h

Refraction index: 1.54

Hardness（°，Shore）: 35D

Elongation%：40

Tensile strength（Mpa）：7.5

Luminousness(%)：92

Moisture permeability（g/m²·24h）: 5.80

Oxygen transmission rate（cm³/ m²·24h）: 290

Coefficient of linear expansion（ppm）: 170

Feature：Very good heat resistance and outstanding resistance to heat and cold impact performance.