Razalen® P121 TR20

Category: PP Impact Copolymer , Polypropylene Impact Copolymer
Manufacturer: Razin™ Engineering Plastics
Trademark: Razalen®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: rzE8ik_Razalen-P121-TR20.pdf
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Razalen P121 TR20 is a general purpose injection grade black color impact copolymer polypropylene reinforced with 20% Talc. It combines good rigidity as well as excellent processability. Typical application includes automotive interior trim.
General Information
Filler / Reinforcement
  • Talc, 20% Filler by Weight
Additive
  • Impact Modifier
Features
  • General Purpose
  • Good Impact Resistance
  • Good Processability
  • High Rigidity
  • Impact Copolymer
  • Impact Modified
Uses
  • General Purpose
Appearance
  • Black
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.06g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)20g/10 minASTM D1238
Molding Shrinkage - Flow 0.78%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)22.0MPaASTM D638
Tensile Elongation (Break)30%ASTM D638
Flexural Modulus 2000MPaASTM D790
Flexural Strength 26.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (Area) (23°C)6.00kJ/m²ASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 110°C
    1.8 MPa, Unannealed 62.0°C
InjectionNominal ValueUnit
Drying Temperature 80.0 to 100°C
Drying Time 2.0 to 4.0hr
Rear Temperature 180 to 200°C
Middle Temperature 190 to 210°C
Front Temperature 200 to 220°C
Processing (Melt) Temp 220 to 250°C
Mold Temperature 30.0 to 65.0°C
Injection Pressure 50.0 to 150MPa
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