Braskem PP EP 440L

Category: PP Impact Copolymer , Polypropylene Impact Copolymer
Manufacturer: Braskem
Trademark: Braskem PP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: p7PQBM_Braskem-PP-EP-440L.pdf
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EP 440L is a medium fluidity heterophasic copolymer with good impact strength, even at low temperature, combined with high stiffness and easy processability.

Applications:
Injection Molding of thick parts like housewares, paint pails, buckets, containers, battery cases, large toys.

Processing:
Injection Molding
General Information
Features
  • Good Impact Resistance
  • Good Processability
  • High Stiffness
  • Impact Copolymer
  • Low Temperature Impact Resistance
  • Medium Flow
Uses
  • Battery Cases
  • Containers
  • Household Goods
  • Pails
  • Toys
Agency Ratings
  • FDA 21 CFR 177.1520
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.895g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)6.0g/10 minASTM D1238, ISO 1133
HardnessNominal ValueUnitTest Method
Rockwell Hardness
    R-Scale, Injection Molded 62ASTM D785
    R-Scale 62ISO 2039-2
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield, Injection Molded)24.0MPaASTM D638, ISO 527-2
Tensile Elongation (Yield, Injection Molded)6.0%ASTM D638, ISO 527-2
Flexural Modulus - 1% Secant (Injection Molded)1050MPaASTM D790, ISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact
    -20°C, Injection Molded 100J/mASTM D256
    23°C, Injection Molded No BreakASTM D256
    -20°C, Injection Molded 6.0kJ/m²ISO 180
    23°C, Injection Molded 40kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load
    0.45 MPa, Unannealed, Injection Molded 85.0°CASTM D648
    0.45 MPa, Unannealed 85.0°CISO 75-2/B
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