Topilene® J440

About
Impact Copolymer Characteristics: High impact strength HB under UL 94 Applications: Crate Container Battery Case Toy&&

Product Description
SupplierHyosung
GenericPP homopolymerization
Material StatusCommercial: Active
FeaturesHigh impact resistance,Impact copolymer,HB
AvailabilitysNorth America,Asia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Melt Flow Rate
230℃,2.16kg4.0g/10minASTM D1238

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch ASTM D256
-10℃54J/mASTM D256
23℃130J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
0.45 MPa, unannealed105ASTM D648

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant levelHB UL 94

MECHANICALNominal valueUnitTest method
tensile strength
yield26.5MPaASTM D638
Bending modulus1230MPaASTM D790
Rockwell hardness
R-level75 ASTM D785

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