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Compound 4757

Technical Datasheet | Supplied by Pressure Seals

Compound 4757 by Pressure Seals is a polychloroprene elastomer formulated with teflon to provide internal lubrication. Exhibits good tear strength and good resistance to moderate heat. Compound 4757 is designed for seal industry. Meets ASTM 2000 specifications 3 BC 715 A14 B14 EO14 EO34 G21 Z1, 5 BC 715 A14 B14 EO14 EO34 G21 Z1, 6 BC 715 A14 B14 EO14 EO34 G21 Z1, 2 BE 715 A14 EO14 EO34 Z1 and 3 BE 715 A14 EO14 EO34 G21 Z1.

Compound 4757 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Modulus

7.2 MPa

(@ 100% Elongation)

Tensile Strength

13.5 MPa

Compression Set

27.8 %

(Solid: 22 hrs @ 100°C)

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