Spartech Polycom PP7220

Category: PP Copolymer , Polypropylene Copolymer
Manufacturer: Spartech Polycom
Trademark: Spartech
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: W8IbxK_Spartech-Polycom-PP7220.pdf
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Spartech Polycom PP7220 is a polypropylene copolymer (PP Copoly) product, which contains 20% calcium carbonate filler. It can be processed by injection molding and is available in North America.

Features include:
  • Copolymer
  • Good processability
  • Good stiffness
  • Impact resistance
General Information
Filler / Reinforcement
  • Calcium carbonate filler, 20% filler by weight
Features
  • Rigid, good
  • Copolymer
  • Impact resistance, good
  • Workability, good
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.04g/cm³ASTM D792
Molding Shrinkage - Flow (3.18 mm)1.5%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)20.7MPaASTM D638
Tensile Elongation ASTM D638
    Yield 10%ASTM D638
    Fracture 400%ASTM D638
Flexural Modulus - Secant 1000MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)530J/mASTM D256
Dart Drop Impact (23°C)3.39JASTM D3029
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 76.7°CASTM D648
    1.8 MPa, not annealed 40.6°CASTM D648
OpticalNominal ValueTest Method
Gardner Gloss (60°)55ASTM D523
Additional Information
Flexural Modulus,ASTM D790, Tangent: 180000 psi
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