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Silopren™ LSR 3786/20 TP 3944

Technical Datasheet | Supplied by Momentive Performance Materials

Silopren™ LSR 3786/20 TP 3944 by Momentive Performance Materials is a two-component liquid silicone rubber. Offers low compression set without post-cure, self-lubricating properties, low viscosity, fast cure, low modulus and high thermal stability. Exhibits easy colorability and excellent aging resistance. Designed for processing by injection molding. Silopren™ LSR 3786/20 TP 3944 is used in wire harness applications like cable seals, mat seals, grommets, gaskets and plug seals.

Silopren™ LSR 3786/20 TP 3944 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Viscosity

490 Pa.s

(Part A, gamma = 10 s^-1 at 20°C)

DIN 53018

Viscosity

450 Pa.s

(Part B, gamma = 10 s^-1 at 20°C)

DIN 53018

Fluid content

7 %

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

170 - 230 °C

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Silopren™ LSR 3786/20 TP 3944

Silopren™ LSR 3786/20 TP 3944 Properties

Physical Properties

Silopren™ LSR 3786/20 TP 3944 Processing Guidelines

Injection Molding Properties