Tufpet PBT SX1040

Category: PBT , Polybutylene Terephthalate
Manufacturer: Mitsubishi Rayon America Inc.
Trademark: Tufpet
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: gE9zcp_Tufpet-PBT-SX1040.pdf
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Tufpet PBT SX1040 is a Polybutylene Terephthalate (PBT) material filled with 10% glass fiber and 30% mineral. It is available in North America for injection molding.

Important attributes of Tufpet PBT SX1040 are:
  • Flame Rated
  • Chemical Resistant
  • Good Dimensional Stability
  • Good Processability
  • Heat Resistant
General Information
Filler / Reinforcement
  • Glass Fiber, 10% Filler by Weight
  • Mineral, 30% Filler by Weight
Features
  • General Purpose
  • Good Chemical Resistance
  • Good Dimensional Stability
  • Good Electrical Properties
  • Good Moldability
  • High Gloss
  • High Heat Resistance
  • Low to No Water Absorption
  • Low Warpage
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.60g/cm³ASTM D792
Molding Shrinkage - Flow 0.60 to 1.0%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Strength 49.0MPaASTM D638
Tensile Elongation (Break)2.0%ASTM D638
Flexural Modulus 5390MPaASTM D790
Flexural Strength 86.3MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 34J/mASTM D256
Unnotched Izod Impact 290J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 180°C
    1.8 MPa, Unannealed 109°C
ElectricalNominal ValueUnitTest Method
Arc Resistance 127secASTM D495
FlammabilityNominal ValueUnitTest Method
Flame Rating (0.790 mm)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 140°C
Drying Time 2.0hr
Rear Temperature 230 to 303°C
Middle Temperature 230 to 303°C
Front Temperature 230 to 303°C
Mold Temperature 40.0 to 100°C
Injection Pressure 81.4MPa
Screw Speed 80rpm
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