High refraction index phenyl silicone packing gel IOTA 35140

High refraction index phenyl silicone packing gel IOTA 35140

Details

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 condition100℃/1h+150/3h

Refraction index: 1.54

Hardness(°,Shore: 35D

Elongation%55

Tensile strengthMpa):7

Luminousness(%)85

Moisture permeabilityg/m²·24h: 6.40

Oxygen transmission ratecm³/ m²·24h: 310

Coefficient of linear expansionppm: 180

FeatureVery good resistance to sedimentation performance, keep color and temperature uniformity.

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