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