PROTEQ™ C16ST8

Category: PP Copolymer , Polypropylene Copolymer
Manufacturer: Marplex Australia Pty. Ltd.
Trademark: PROTEQ™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ISAS7V_PROTEQ-C16ST8.pdf
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Message
PROTEQ™ C16ST8 is a medium flow 40% talc filled grade of polypropylene copolymer. PROTEQ™ C16ST8 highly heat stabilised for continuous service temperatures up to 120 deg C and is designed to meet the stringent performance requirements of automotive durability specifications. Typical applications are HVAC housings and engine compartment components.
General Information
Filler / Reinforcement
  • Talc, 40% Filler by Weight
Additive
  • Heat Stabilizer
Features
  • Copolymer
  • Heat Stabilized
  • Medium Flow
Uses
  • Automotive Applications
  • Automotive Under the Hood
  • Housings
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.24g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)15g/10 minASTM D1238
Molding Shrinkage - Flow (3.00 mm)0.90%ASTM D955
HardnessNominal ValueUnitTest Method
Shore Hardness ISO 868
    Shore D 72
    Shore D, 15 sec 67
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(3.20 mm)29.0MPaASTM D638
Tensile Elongation 2(Break, 3.20 mm)25%ASTM D638
Flexural Modulus 3(3.20 mm)2900MPaASTM D790
Flexural Strength 4(3.20 mm)38.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.20 mm)50J/mASTM D256
Unnotched Izod Impact (3.20 mm)350J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed, 3.20 mm 132°C
    1.8 MPa, Unannealed, 3.20 mm 70.0°C
CLTE - Flow 7.0E-5cm/cm/°CASTM D696
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.60 mm)HBUL 94
Glow Wire Ignition Temperature (1.60 mm)550°CAS/NZS 60695
InjectionNominal ValueUnit
Drying Temperature 85.0 to 90.0°C
Drying Time 2.0 to 4.0hr
Rear Temperature 195 to 215°C
Middle Temperature 205 to 225°C
Front Temperature 215 to 235°C
Processing (Melt) Temp 220 to 270°C
Mold Temperature 50.0 to 80.0°C
Injection Pressure 60.0 to 140MPa
Injection Rate Moderate
Back Pressure 0.100 to 0.500MPa
Screw Speed 40 to 60rpm
Clamp Tonnage 3.0 to 6.0kN/cm²
Note Message
1 .5.0 mm/min
2 .5.0 mm/min
3 .1.3 mm/min
4 .1.3 mm/min
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