DOW CORNING OE 6662 A-B OPTICAL ENCAPSULANT Product Catalog

Two part heat curable optical grade silicone resin

More Information
Characteristics Two part heat curable optical grade silicone
Market application Semiconductor
Market application 2 Optical Components
Color Transparent
Compliance RoHS/HF
Brands DOW

Transparent


Viscosity(mPa.s ):4,000


Useful temperature ranges (℃):-45~200


Storage condition:12M@25℃


Hardness(Shore):D65


Package:1.875Kg/Kit


Application description:Die coating and protect


Curing condition:150℃x2Hrs


Mix ratio:1:4


Compliance:RoHS/HF


Shelf life:12months


Elongation(%):55


Tensile Strength(psi):7.5


Transition Temperature(Tg):43


Refractive index:1.53


Light T or R @Thickness (3.2mm):100%


Specific Gravity(g/ML):1.1


Die Shear Strength(Mpa)Die Shear Strength(Mpa):5.9


Refractive type:High RIRefractive index


Part-A viscosity(m.Pas):12,200


Part-B viscosity(m.Pas):3,000


Moisture permeability(g/m2/24h,40C/90%):13.7


Oxygen permeability(cm3/m2/24h):495


Coefficient of Linear Thermal Expansion ( PPM/ ℃ ) :210