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FE-451-U

Technical Datasheet | Supplied by Shin-Etsu

FE-451-U is a solvent-resistant dimethyl silicone- and fluorosilicone rubber copolymer grade by Shin-Etsu. It contains 0.8 of C-8A curing agent. Offers superior oil- and cold resistance. Provides greater degree of rubber elasticity at low temperatures. FE-451-U is suitable for processing by compression moldng. Recommended for rubber parts including diaphragms, check valves and connectors.

FE-451-U Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

3.8 %

Density

1.23 g/cm³

(At 23°C)

Compression Properties

Value & Unit

Test Condition

Test Method

Molding Time (25-50 mm Thickness)

60 - 120 min

Molding Time (10-25 mm Thickness)

30 - 60 min

Molding Time (5-10 mm Thickness)

15 - 30 min

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FE-451-U

FE-451-U Properties

Physical Properties

FE-451-U Processing Guidelines

Compression Properties