Tufpet PBT G2230

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: yRIxEn_Tufpet-PBT-G2230.pdf
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Tufpet PBT G2230 is a Polybutylene Terephthalate (PBT) material filled with 30% glass fiber. It is available in North America for injection molding.

Important attributes of Tufpet PBT G2230 are:
  • Flame Rated
  • Chemical Resistant
  • Good Dimensional Stability
  • Good Processability
  • Heat Resistant
General Information
Filler / Reinforcement
  • Glass Fiber, 30% Filler by Weight
Features
  • Arc Resistant
  • 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 1.72g/cm³ASTM D792
Molding Shrinkage - Flow 0.20 to 1.1%ASTM D955
Water Absorption (Saturation, 23°C)0.060%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)116ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 108MPaASTM D638
Tensile Elongation (Break)2.0%ASTM D638
Flexural Modulus 10800MPaASTM D790
Flexural Strength 162MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 64J/mASTM D256
Unnotched Izod Impact 540J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 225°C
    1.8 MPa, Unannealed 210°C
RTI Elec UL 746
    0.740 mm 125°C
    1.47 mm 125°C
    3.05 mm 125°C
RTI Imp UL 746
    0.740 mm 120°C
    1.47 mm 120°C
    3.05 mm 125°C
RTI Str UL 746
    0.380 mm 75.0°C
    0.740 mm 120°C
    1.47 mm 120°C
    3.05 mm 130°C
ElectricalNominal ValueUnitTest Method
Volume Resistivity 5.0E+18ohms·cmASTM D257
Dielectric Strength 23kV/mmASTM D149
Dielectric Constant (1 MHz)3.30ASTM D150
Dissipation Factor (1 MHz)0.020ASTM D150
Arc Resistance 125secASTM D495
Comparative Tracking Index (CTI) 300VUL 746
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    0.380 mm V-0
    0.740 mm V-0
    1.47 mm V-0
    3.05 mm V-0
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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