Royalene® 677

About
A Highly Extendable ENB Polymer with Heavy Hydrotreated Paraffinic Oil for TPO/TPV and Thermoset Applications Unique Features Blends readily with polyolefins for TPO and TPV compounds Provides enhanced compression set and good color in TPV Highly extendable Good aging properties Good shape retention in extruded applications Very high molecular weight base polymer High green strength over a broad temperature range Useful for making low hardness compounds Extended with a white, hydrotreated paraffinic oil Applications TPO and TPV Automotive applications Mechanical goods Hose tubes, Profile extrusions&&

Product Description
GenericEPDM+SEBS
Material StatusCommercial: Active
FeaturesGood Rigidity,High molecular weight,Oil charge,Low Hardness
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density0.880g/cm³ASTM D792
Mooney viscosity
ML 1+4,125℃50MUInternal Method
Ethylidene norbornene content4.5wt%Internal Method
oils
Paraffin oil50.0phrInternal Method
StabilizerNon-staining 
molecular weight distributionMedium Internal Method
Volatiles< 1.0wt%Internal Method

Notes
1. Typical properties: these are not to be construed as specifications.
2. Unmilled
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