High refraction index phenyl silicone packing gel IOTA 34147
Model:IOTA34147
Recommended application: SMD
A component viscosity(mPa·s(25℃):4500
B component viscosity(mPa·s(25℃):6000
Mixing ratio: 1:5
Mixture viscosity(mPa·s(25℃): 6000
Curing condition:100℃/1h+150℃/3h
Refraction index: 1.54
Hardness(°,Shore): 52D
Elongation%:40
Tensile strength(Mpa):8
Luminousness(%):92
Moisture permeability(g/m²·24h):5.70
Oxygen transmission rate(cm³/ m²·24h):270
Coefficient of linear expansion(ppm):170
Feature:Very good sulfur resistance and heat resistance, suitable for high power package.