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Vistalon™ 404

Technical Datasheet | Supplied by ExxonMobil Chemical

Vistalon™ 404 is an amorphous ethylene propylene diene monomer (EPDM) copolymer rubber by ExxonMobil Chemical. Possesses low mooney viscosity, low ethylene content and a broad molecular weight distribution. Recommended for high heat resistant peroxide cured hoses, belts and molded mechanical goods such as seals and gaskets. Vistalon™ 404 shows easy mixing and processing.

Vistalon™ 404 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Ethylene Content

45 %wt

ASTM D3900A

Mooney Viscosity

(ML1+4 at 125°C, Radial Cavity Dies, Polymer Remassed at 135-155°C)

ASTM D1646 (mod)

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