EPDM

Keltan® 7752C

Amorphous ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a high Mooney viscosity at 20 phr colorless oil extension.
The Controlled Long Chain Branching technology of this grade combines excellent processing characteristics and physical properties. This combination makes the product highly suitable for sponge profiles requiring excellent surface quality and dimensional control.
Main application areas for this grade is automotive sponge seals and waste water seals.

Property

Nominal Value

Unit

Test Method

Mooney Viscosity ML (1+8) 150 ºC

53

MU

ISO 289

Ethylene content

45

wt. %

ASTM D 3900

ENB content

7.5

wt %

ASTM D 6047

Molecular weight distribution

CLCB


ARLANXEO

Oil content

20

phr

ISO 1407 Method D