SUPRENE® 553

About
SUPRENE EPDM 553 is a non-oil extended grade with very high Mooney viscosity. SUPRENE EPDM 553 shows excellent extrusion processability and physical properties with high loading fillers. Its moderate ethylene content gives this grade a better flexibility under low temperature, compared with high ethylene grades. Its good green strength can give better shape retention and higher extrudability. SUPRENE EPDM 553 is mainly used in automotive exterior parts such as window seal and used in other various applications.&&

Product Description
SupplierSKC
GenericEPDM+SEBS
Material StatusCommercial: Active
FeaturesGood Rigidity,Excellent Processability,High Viscosity,Low temperature toughness
AvailabilitysNorth America,Asia Pacific,Europe
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density0.860g/cm³ASTM D792
Mooney viscosity
ML 1+4,150℃72MUASTM D1646
Ethylene composition62.0wt%ASTM D3900
Ethylidene norbornene content4.5wt%ASTM D6047
Ash Content0.01%ASTM D5667
Volatiles0.20wt%ASTM D5668

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