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ELASTOSIL® LR 6250 F

Technical Datasheet | Supplied by Wacker

ELASTOSIL® LR 6250 F by Wacker is a solvent-free, free flowing, addition curing, liquid silicone rubber. Exhibits long term flexibility at -50°C to 200°C and good chemical resistance. It is mixed with crosslinker to form a ready-to-use product with long pot life which cures rapidly at high temperatures. ELASTOSIL® LR 6250 F is designed for silkscreen printing on selected areas of cylinder head gaskets in the automotive industry.

ELASTOSIL® LR 6250 F Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Viscosity

100000 mPa.s

(Dynamic at 25°C, Uncured)

Brookfield

Curing Time

5 - 10 min

(at 150°C (catalyzed A+B))

Curing Time

3 - 5 min

(at 180°C (catalyzed A+B))

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