EPDM
Keltan® 2470E
Crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a low Mooney viscosity.
The very low mooney viscosity and very high level of Controlled Long Chain Branching result in excellent processing characteristics especially in low plasticizer and plasticizer-free compounds.
This polymer is ideally suited for use in electrical insulation (medium and high voltage cables), thermoplastic modifications and molded connectors (peroxide cured).
Property
Nominal Value
Unit
Test Method
Mooney Viscosity ML (1+4) 125 ºC
22
MU
ISO 289
Ethylene content
69
wt. %
ASTM D 3900
ENB content
4.2
wt %
ASTM D 6047
Molecular weight distribution
CLCB
ARLANXEO