High refraction index phenyl silicone packing gel IOTA 34138
Model:
IOTA34138
Recommended
application: SMD
A
component viscosity(mPa·s(25℃)：9000
B
component viscosity(mPa·s(25℃)：3800
Mixing
ratio: 1:4
Mixture viscosity(mPa·s(25℃): 4500
Curing condition：100℃/1h+150℃/3h
Refraction index: 1.54
Hardness（°，Shore）: 35D
Elongation%：50
Tensile strength（Mpa）：6
Luminousness(%)：92
Moisture permeability（g/m²·24h）: 6.08
Oxygen transmission rate（cm³/ m²·24h）: 308
Coefficient of linear expansion（ppm）: 190
Feature：Comprehensive performance stability, very good resistance
to heat and cold impact performance.
