EPDM
Keltan® 4869C
Semi crystalline, highly oil extended, ethylene-propylene rubber with high ENB (ethylidene norbornene) content and a medium Mooney viscosity at 100 phr colorless oil extension.
The unique combination of very high molecular weight, high green strength and high ENB content results in excellent physical properties, even in the case of highly loaded formulations. The product contains 100 phr high quality colourless extender oil that makes it an excellent grade for non-black applications.
This grade is broadly applicable e.g in low hardness profiles and coloured rubber parts requiring excellent UV resistance.
Property
Nominal Value
Unit
Test Method
Mooney Viscosity ML (1+4) 125 ºC
48
MU
ISO 289
Ethylene content
62
wt. %
ASTM D 3900
ENB content
8.7
wt %
ASTM D 6047
Molecular weight distribution
CLCB
ARLANXEO
Oil content
100
phr
ISO 1407 Method D