Retpol® 1085 HS 70104

Category: PP Homopolymer , Polypropylene Homopolymer
Manufacturer: PolyPacific Pty. Ltd.
Trademark: Retpol®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ikNiYt_Retpol-1085-HS-70104.pdf
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Message
Corton 1085 HS 70104 is a 40% talc filled homopolymer polypropylene compound. It is a high flow injection moulding grade developed for rigid components and is stabilized to meet long term automotive heat ageing requirements.
General Information
Filler / Reinforcement
  • Talc, 40% Filler by Weight
Additive
  • Heat Stabilizer
Features
  • Heat Stabilized
  • High Flow
  • Homopolymer
Uses
  • Automotive Applications
  • Automotive Instrument Panel
Forms
  • Granules
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.25g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)19g/10 minASTM D1238
Molding Shrinkage - Flow (3.00 mm)0.70 to 0.90%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale, 3.00 mm)92ASTM D785
Durometer Hardness ASTM D2240
    Shore D, 3.00 mm 79
    Shore D, 15 sec, 3.00 mm 71
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(3.00 mm)28.0MPaASTM D638
Tensile Elongation 2(Break, 3.00 mm)9.0%ASTM D638
Flexural Modulus (3.00 mm)3950MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.00 mm)20J/mASTM D256
Unnotched Izod Impact (3.00 mm)210J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed, 3.00 mm 130°C
    1.8 MPa, Unannealed, 3.00 mm 77.0°C
CLTE - Flow (-30 to 30°C, 3.00 mm)6.0E-5cm/cm/°CASTM D696
InjectionNominal ValueUnit
Drying Temperature 100 to 120°C
Drying Time 2.0 to 4.0hr
Suggested Max Regrind 10%
Processing (Melt) Temp 200 to 260°C
Mold Temperature 20.0 to 60.0°C
Injection Rate Moderate-Fast
Note Message
1 .50 mm/min
2 .50 mm/min
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