High refraction index phenyl silicone packing gel IOTA 35147
Model: IOTA 35147
Recommended application: SMD
A component viscosity(mPa·s(25℃):1500
B component viscosity(mPa·s(25℃):7000
Mixing ratio: 1:10
Mixture viscosity(mPa·s(25℃): 5500
Curing condition:100℃/1h+150℃/3h
Refraction index: 1.54
Hardness(°,Shore): 50D
Elongation%:30
Tensile strength(Mpa):7
Luminousness(%):92
Moisture permeability(g/m²·24h): 5.70
Oxygen transmission rate(cm³/ m²·24h): 275
Coefficient of linear expansion(ppm): 180
Feature:Very good sulfur resistance.