RTP 4085

Category: PPA , Polyphthalamide
Manufacturer: RTP Company
Trademark: RTP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: QUes0W_RTP-4085.pdf
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Carbon Fiber
General Information
Filler / Reinforcement
  • Carbon fiber reinforced material, 30% filler by weight
RoHS Compliance
  • Contact manufacturer
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.33g/cm³ASTM D792
Molding Shrinkage - Flow (3.20 mm)0.050 - 0.10%ASTM D955
Moisture Content 0.050%
Additional InformationNominal ValueUnit
Primary Additive 30%
MechanicalNominal ValueUnitTest Method
Tensile Modulus 23400MPaASTM D638
Tensile Strength 283MPaASTM D638
Tensile Elongation (Yield)1.0 - 2.0%ASTM D638
Flexural Modulus 22100MPaASTM D790
Flexural Strength 400MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.20 mm)75J/mASTM D256
Unnotched Izod Impact (3.20 mm)750J/mASTM D4812
ElectricalNominal ValueUnitTest Method
Volume Resistivity < 1.0E+4ohms·cmASTM D257
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.50 mm, ** Values per RTP Company testing.)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 107°C
Drying Time 4.0 - 6.0hr
Dew Point -31.7°C
Processing (Melt) Temp 302 - 329°C
Mold Temperature 135 - 163°C
Injection Pressure 68.9 - 124MPa
Injection instructions
Desiccant Type Dryer Required.
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