Tufpet PBT S1040B

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: YyXhqF_Tufpet-PBT-S1040B.pdf
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Tufpet PBT S1040B is a Polybutylene Terephthalate (PBT) material filled with 40% mineral. It is available in North America for injection molding.

Important attributes of Tufpet PBT S1040B are:
  • Chemical Resistant
  • Good Dimensional Stability
  • Good Processability
  • Heat Resistant
  • High Gloss
General Information
Filler / Reinforcement
  • Mineral, 40% Filler by Weight
Features
  • Good Chemical Resistance
  • Good Dimensional Stability
  • Good Electrical Properties
  • Good Moldability
  • High Gloss
  • High Heat Resistance
  • Low to No Water Absorption
  • Paintable
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.58g/cm³ASTM D792
Molding Shrinkage - Flow 0.90 to 1.1%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)115ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 53.0MPaASTM D638
Tensile Elongation (Break)3.0%ASTM D638
Flexural Modulus 4900MPaASTM D790
Flexural Strength 85.3MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 39J/mASTM D256
Unnotched Izod Impact 340J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 180°C
    1.8 MPa, Unannealed 100°C
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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