Tufpet PBT G2815

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: B6oi0L_Tufpet-PBT-G2815.pdf
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Tufpet PBT G2815 is a Polybutylene Terephthalate (PBT) material filled with 15% glass fiber. It is available in North America for injection molding.

Important attributes of Tufpet PBT G2815 are:
  • Flame Rated
  • Flame Retardant
  • Chemical Resistant
  • Good Dimensional Stability
  • Good Processability
General Information
Filler / Reinforcement
  • Glass Fiber, 15% 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
  • Non-Blooming
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.56g/cm³ASTM D792
Molding Shrinkage - Flow 0.30 to 1.5%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)119ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 98.1MPaASTM D638
Tensile Elongation (Break)3.4%ASTM D638
Flexural Modulus 6370MPaASTM D790
Flexural Strength 157MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 49J/mASTM D256
Unnotched Izod Impact 230J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 215°C
    1.8 MPa, Unannealed 200°C
Specific Heat 1550J/kg/°CASTM C351
Thermal Conductivity 0.29W/m/KASTM C177
RTI Elec UL 746
    0.790 mm 130°C
    1.57 mm 130°C
    3.18 mm 130°C
RTI Imp UL 746
    0.790 mm 120°C
    1.57 mm 120°C
    3.18 mm 120°C
RTI Str UL 746
    0.790 mm 120°C
    1.57 mm 120°C
    3.18 mm 120°C
ElectricalNominal ValueUnitTest Method
Dielectric Strength 23kV/mmASTM D149
Arc Resistance 23.0secASTM D495
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    0.790 mm V-0
    1.57 mm V-0
    3.18 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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