Retpol® PDR 1629 HS

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: QU3xLI_Retpol-PDR-1629-HS.pdf
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Message
CORTON PDR 1629 HS is a 35 % wollastonite filled homopolymer polypropylene compound. It is a medium to high flow injection moulding grade developed for rigid components. It has been stabilized to meet heat aging requirements of 21 days at 150°C.
General Information
Filler / Reinforcement
  • Wollastonite (CaSiO3), 35% Filler by Weight
Additive
  • Heat Stabilizer
Features
  • Heat Stabilized
  • Homopolymer
  • Medium Flow
Uses
  • Automotive Applications
  • Housings
Forms
  • Granules
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.20g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)9.0g/10 minASTM D1238
Molding Shrinkage - Flow (3.00 mm)0.50 to 0.90%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale, 3.00 mm)98ASTM D785
Durometer Hardness ASTM D2240
    Shore D, 3.00 mm 80
    Shore D, 15 sec, 3.00 mm 71
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(3.00 mm)32.0MPaASTM D638
Tensile Elongation 2(Break, 3.00 mm)16%ASTM D638
Flexural Modulus (3.00 mm)4900MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.00 mm)29J/mASTM D256
Unnotched Izod Impact (3.00 mm)280J/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 82.0°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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