Polifil® PP HM-20

Category: PP, Unspecified , Polypropylene
Manufacturer: The Plastics Group
Trademark: Polifil® PP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: o4IIdk_Polifil-PP-HM-20.pdf
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Polifil® PP HM-20 is a Polypropylene product filled with 20% mineral. It can be processed by blow molding or injection molding and is available in North America.

Characteristics include:
  • Good Processability
  • Homopolymer
  • Low Shrinkage
General Information
Filler / Reinforcement
  • Mineral, 20% Filler by Weight
Features
  • Good Processability
  • Homopolymer
  • Low Shrinkage
Forms
  • Pellets
Processing Method
  • Blow Molding
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.05g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) 3.0g/10 minASTM D1238
Molding Shrinkage - Flow 0.90%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)95ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)34.5MPaASTM D638
Flexural Modulus 3450MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 27J/mASTM D256
Unnotched Izod Impact 170J/mASTM D256
Gardner Impact 0.463JASTM D3029
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)113°CASTM D648
InjectionNominal ValueUnit
Rear Temperature 193 to 204°C
Middle Temperature 199 to 210°C
Front Temperature 204 to 216°C
Nozzle Temperature 210 to 221°C
Mold Temperature 48.9 to 65.6°C
Injection Pressure 82.7 to 110MPa
Injection Rate Moderate-Fast
Back Pressure 0.345MPa
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