Tufpet PBT G2630

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: G7gw1O_Tufpet-PBT-G2630.pdf
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Tufpet PBT G2630 is a Polybutylene Terephthalate (PBT) material filled with 30% glass fiber and 10% mineral. It is available in North America for injection molding.

Important attributes of Tufpet PBT G2630 are:
  • Flame Rated
  • Flame Retardant
  • Chemical Resistant
  • Good Dimensional Stability
  • Good Processability
General Information
Filler / Reinforcement
  • Glass Fiber, 30% Filler by Weight
  • Mineral, 10% Filler by Weight
Additive
  • Flame Retardant
Features
  • Flame Retardant
  • 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 1.66g/cm³ASTM D792
Molding Shrinkage - Flow 0.20 to 0.80%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Strength 108MPaASTM D638
Tensile Elongation (Break)2.5%ASTM D638
Flexural Modulus 9320MPaASTM D790
Flexural Strength 172MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 69J/mASTM D256
Unnotched Izod Impact 470J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 210°C
    1.8 MPa, Unannealed 186°C
RTI Elec UL 746
    0.780 mm 75.0°C
    1.50 mm 75.0°C
    3.12 mm 75.0°C
RTI Imp UL 746
    0.780 mm 75.0°C
    1.50 mm 75.0°C
    3.12 mm 75.0°C
RTI Str UL 746
    0.780 mm 75.0°C
    1.50 mm 75.0°C
    3.12 mm 75.0°C
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.0E+18ohms·cmASTM D257
Dielectric Constant (1 MHz)3.80ASTM D150
Dissipation Factor (1 MHz)0.020ASTM D150
Arc Resistance 49.0secASTM D495
Comparative Tracking Index (CTI) 220VUL 746
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    0.780 mm V-0
    1.50 mm V-0
    3.12 mm V-0
InjectionNominal ValueUnit
Drying Temperature 140°C
Drying Time 2.0hr
Rear Temperature 230 to 260°C
Middle Temperature 230 to 260°C
Front Temperature 230 to 260°C
Mold Temperature 40.0 to 100°C
Injection Pressure 81.4MPa
Screw Speed 80rpm
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