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Silicone Addition DOW CORNING OE 6551 A-B OPTICAL ENCAPSULANT

Two-liquid thermosetting optical grade silicone

Category:

Silicone rubber molding


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Product Detail

Appearance color: transparent

Viscosity (mPa.s): 4,400

Temperature range (°C): -45~200

Storage conditions: 12M@25°C

Hardness (Shore): A53

Packing: 1.5Kg/Kit

Applications: wafer protection

Curing conditions: 150 ° C x 2 Hrs

Mixing ratio: 1:2

Certification: RoHS/HF

Date of manufacture / product validity: 12 months

Elongation (%): 82

Tensile strength (psi): 1.9

Glass transition temperature (Tg): 27

Refractive index: 1.54

Optical properties (light transmittance or reflectance) thickness (3.2mm): 100%

Specific gravity (g/ML): 1.1

Then force-wafer thrust value (Mpa): 2.8

Optical type: high

A agent viscosity (m.Pas): 4,600

B agent consistency (m.Pas): 5,200

Moisture permeability (g/m2/24h, 40C/90%): 21

Oxygen permeability (cm3/m2/24h): 764

Linear thermal expansion coefficient (PMM/ °C): 210

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