Keltan® 8570C

Highly crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a high Mooney viscosity. The high viscosity and high ethylene content ensure cost efficient compounding. The friable nature of the bales contribute to fast and excellent mixing.

Weight

Property	Nominal Value with Unit	Test Method
Mooney Viscosity ML (1+4) at 125 °C	80 MU	ISO 289 / ASTM D1646
Ehtylene Content	66 wt%	ASTM D3900
ENB Contect	5.0 wt%	ASTM D6047
Molecular Weight Distribution	CLCB	Internal Method