Keltan® 4869C

About
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.

Product Description
SupplierLANXESS
Generic三元乙丙橡胶
Material StatusCommercial: Active
FeaturesWeather resistance is good,Hypocrystalline,High molecular weight,Oil charge
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density0.880g/cm³
Mooney viscosity (ML 1+4125 ° C)48MUISO 289
Ethylene composition62.0wt%ASTM D3900
Ethylidene norbornene content8.7wt%ASTM D6047
Oil Content100phrISO 1407

Notes
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