Tufpet PBT G1020

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: xnhuBM_Tufpet-PBT-G1020.pdf
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Tufpet PBT G1020 is a Polybutylene Terephthalate (PBT) material filled with 20% glass fiber. It is available in North America for injection molding.

Important attributes of Tufpet PBT G1020 are:
  • Flame Rated
  • Chemical Resistant
  • Good Dimensional Stability
  • Good Processability
  • Heat Resistant
General Information
Filler / Reinforcement
  • Glass Fiber, 20% 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
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.46g/cm³ASTM D792
Molding Shrinkage - Flow 0.25 to 1.3%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)120ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 108MPaASTM D638
Tensile Elongation (Break)2.1%ASTM D638
Flexural Modulus 6860MPaASTM D790
Flexural Strength 177MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 69J/mASTM D256
Unnotched Izod Impact 390J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)204°CASTM D648
RTI Elec UL 746
    0.760 mm 75.0°C
    1.57 mm 75.0°C
    3.18 mm 75.0°C
RTI Imp UL 746
    0.760 mm 75.0°C
    1.57 mm 75.0°C
    3.18 mm 75.0°C
RTI Str UL 746
    0.760 mm 75.0°C
    1.57 mm 75.0°C
    3.18 mm 75.0°C
FlammabilityNominal ValueTest Method
Flame Rating UL 94
    0.760 mm HB
    1.57 mm HB
    3.18 mm HB
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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