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ELASTOSIL® LR 3842/70 A/B

Technical Datasheet | Supplied by Wacker

ELASTOSIL® LR 3842/70 A/B by Wacker is a low oil-bleeding, paste-like, two-component, readily pigmentable, liquid silicone rubber. It is virtually insoluble in water. It is suitable for processing by injection molding. Exhibits short curing time, very low compression set, good mechanical properties and electrical properties. ELASTOSIL® LR 3842/70 A/B is suitable for connector seals, weather pack, molded parts for automotive & technical industries, molded seals and gasket applications.

ELASTOSIL® LR 3842/70 A/B Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Viscosity

1700000 mPa.s

(shear rate= 0.9 1/S, Cured: 5 min, 165°C in press)

DIN 53019

Fluid Content

2 %

(Cured: 5 min, 165°C in press)

Density

1.15 g/cm³

(Cured: 5 min, 165°C in press)

ISO 1183-1 A

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