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Vistalon™ 3666

Technical Datasheet | Supplied by ExxonMobil Chemical

Vistalon™ 3666 by ExxonMobil Chemical is an oil extended ethylene propylene diene monomer (EPDM) terpolymer grade. Possesses very high molecular weight, medium diene content, medium ethylene content and broad molecular weight distribution. Recommended for low hardness articles, appliance gaskets, shock absorbers, resilient profiles and hoses. Exhibits excellent compression set and enhances elastic properties or filler loadability. Vistalon™ 3666 offers collapse resistance, as well as excellent low temperature properties.

Vistalon™ 3666 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Ethylene Content

64 %wt

ASTM D3900A

Ethylidene Norbornene Content

4.5 %wt

ASTM D6047 (mod)

Oil Content

75 phr

ExxonMobil Method

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