EPDM

Keltan® 4577

Crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a medium Mooney viscosity at 75 phr extender oil.
The combination of very high molecular weight and high green strength results in a very high level of physical properties and contributes to an excellent collapse resistance in extruded profiles.
Typical applications are in automotive profiles, TPV and (low hardness) moulded goods.

Property

Nominal Value

Unit

Test Method

Mooney Viscosity ML (1+4) 125 ºC

46

MU

ISO 289

Ethylene content

66

wt. %

ASTM D 3900

ENB content

5.1

wt %

ASTM D 6047

Molecular weight distribution

Narrow


ARLANXEO

Oil content

75

phr

ISO 1407 Method D