Moplen EP440M

Category: PP Impact Copolymer , High Crystallinity Polypropylene
Manufacturer: PolyMirae
Trademark: Moplen
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: s290SD_MoplenEP440M.pdf
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Moplen EP440M is a high isotacticity polypropylene impact copolymer manufactured using the Spheripol process. The grade is known for having an optimized balance of stiffness and toughness. It is particularly suitable for injection molding of battery cases.
General Information
Features
  • Low warpage
  • Impact copolymer
  • Impact resistance, good
  • Weldable
  • Good liquidity
  • Good toughness
Uses
  • Battery box
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.900g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)9.0g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)97ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)27.5MPaASTM D638
Tensile Elongation (Yield)6.0%ASTM D638
Flexural Modulus 1180MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact ASTM D256
    -20°C 39J/mASTM D256
    23°C 98J/mASTM D256
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