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Liquid Silicone Rubber (LSR) for PET Protective Coating


Product Description
This is an addition-cure liquid silicone rubber made from a two-component system (A+B components). Mixing ratio of the two components is 1:1.

High transparency
Heat curing, great bonding strength with PET
Excellent heat and cold resistance
Perfect anti-aging performance
Soluble in organic solvents such as methylbenzene, xylene, etc., insoluble in water

Main Applications
The addition cure silicone rubber is an ideal adhesive for PET protective coating.

LSG6990-20A: 20kg/pail, 200kg/pail
LSG6990-20B: 20kg/pail, 200kg/pail

Typical Properties of the Liquid Silicone Rubber
Physical properties LSG6990-20A LSG6990-20B
Appearance Transparent Transparent
Viscosity (25°C) mPa·s 37,000 37,000
Refractive index (25°C) 1.41 1.41
Density (g/ cm3) 0.97 1.01
Mixing ratio 1:1
Safe operating time (25°C) days 4
Curing temperature ( ℃ ) 120
Light transmittance (450nm) % 97

1) The silicone adhesive should be stored in an indoor dry and ventilated place at a room temperature and kept away from direct sun. Storage time is 12 months.
2) Parameters in the table are only used for reference. For detailed molding conditions, please contact us directly.

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