Tufpet PBT N1000

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: qo2Nob_Tufpet-PBT-N1000.pdf
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Message
Tufpet PBT N1000 is a polybutene terephthalate (PBT) material,. This product is available in North America and is processed by injection molding.

The main features of Tufpet PBT N1000 are:
  • flame retardant/rated flame
  • high gloss
  • Good processability
  • Good dimensional stability
  • moisture resistance
General Information
Features
  • Good dimensional stability
  • Highlight
  • Good formability
  • Good electrical performance
  • Good chemical resistance
  • Good wear resistance
  • General
  • Low or no water absorption
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.31g/cm³ASTM D792
Molding Shrinkage - Flow 1.5 - 2.0%ASTM D955
Water Absorption (Saturation, 23°C)0.42%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)120ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 55.9MPaASTM D638
Tensile Elongation (Break)200%ASTM D638
Flexural Modulus 2550MPaASTM D790
Flexural Strength 81.4MPaASTM D790
Coefficient of Friction ASTM D1894
    With Metal-Dynamic 0.10ASTM D1894
    With self-dynamics 0.16ASTM D1894
ImpactNominal ValueUnitTest Method
Notched Izod Impact 34J/mASTM D256
Unnotched Izod Impact No BreakASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 150°CASTM D648
    1.8 MPa, not annealed 65.0°CASTM D648
CLTE - Flow 8.5E-5cm/cm/°CASTM D696
Specific Heat 1840J/kg/°CASTM C351
Thermal Conductivity 0.26W/m/KASTM C177
RTI Elec (0.794 mm)75.0°CUL 746
RTI Imp (0.794 mm)75.0°CUL 746
RTI (0.794 mm)75.0°CUL 746
ElectricalNominal ValueUnitTest Method
Volume Resistivity 2.0E+16ohms·cmASTM D257
Dielectric Strength 21kV/mmASTM D149
Dielectric Constant (1 MHz)3.10ASTM D150
Dissipation Factor (1 MHz)0.023ASTM D150
Arc Resistance 120secASTM D495
Comparative Tracking Index (CTI) 600VUL 746
FlammabilityNominal ValueUnitTest Method
Flame Rating (0.794 mm)HBUL 94
Additional Information
Coefficient of Linear Thermal Expansion, ASTM D696: 7 to 10 E-5 cm/cm/°C
InjectionNominal ValueUnit
Drying Temperature 140°C
Drying Time 2.0hr
Rear Temperature 230 - 303°C
Middle Temperature 230 - 303°C
Front Temperature 230 - 303°C
Mold Temperature 40.0 - 100°C
Injection Pressure 81.4MPa
Screw Speed 80rpm
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