High refraction index phenyl silicone packing gel IOTA 35140
Model:
IOTA 35140
Recommended
application: SMD
A
component viscosity(mPa·s(25℃):9500
B
component viscosity(mPa·s(25℃):4000
Mixing
ratio: 1:4
Mixture viscosity(mPa·s(25℃): 5500
Curing condition:100℃/1h+150℃/3h
Refraction index: 1.54
Hardness(°,Shore): 35D
Elongation%:55
Tensile strength(Mpa):7
Luminousness(%):85
Moisture permeability(g/m²·24h): 6.40
Oxygen transmission rate(cm³/ m²·24h): 310
Coefficient of linear expansion(ppm): 180
Feature:Very good resistance to sedimentation performance, keep
color and temperature uniformity.