Tufpet PBT N2800

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: FYCI9N_Tufpet-PBT-N2800.pdf
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Message
Tufpet PBT N2800 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 N2800 are:
  • flame retardant/rated flame
  • Flame Retardant
  • high gloss
  • Good processability
  • Good dimensional stability
General Information
Additive
  • Flame retardancy
Features
  • No frost
  • Good dimensional stability
  • Highlight
  • Good formability
  • Good electrical performance
  • Good chemical resistance
  • Good wear resistance
  • General
  • Low or no water absorption
  • Flame retardancy
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.46g/cm³ASTM D792
Molding Shrinkage - Flow 1.5 - 2.0%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)119ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 53.0MPaASTM D638
Tensile Elongation (Break)30%ASTM D638
Flexural Modulus 2940MPaASTM D790
Flexural Strength 96.1MPaASTM D790
Coefficient of Friction ASTM D1894
    With Metal-Dynamic 0.10ASTM D1894
    With self-dynamics 0.17ASTM D1894
ImpactNominal ValueUnitTest Method
Notched Izod Impact 29J/mASTM D256
Unnotched Izod Impact 570J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 180°CASTM D648
    1.8 MPa, not annealed 70.0°CASTM D648
CLTE - Flow 8.0E-5cm/cm/°CASTM D696
RTI Elec UL 746
    0.790 mm 130°CUL 746
    1.57 mm 130°CUL 746
    3.18 mm 130°CUL 746
RTI Imp UL 746
    0.790 mm 120°CUL 746
    1.57 mm 120°CUL 746
    3.18 mm 120°CUL 746
RTI UL 746
    0.790 mm 120°CUL 746
    1.57 mm 120°CUL 746
    3.18 mm 120°CUL 746
ElectricalNominal ValueUnitTest Method
Volume Resistivity 2.6E+16ohms·cmASTM D257
Dielectric Strength 21kV/mmASTM D149
Dielectric Constant (1 MHz)3.20ASTM D150
Dissipation Factor (1 MHz)0.022ASTM D150
Arc Resistance 75.0secASTM D495
Comparative Tracking Index (CTI) 260VUL 746
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    0.790 mm V-0UL 94
    1.57 mm V-0UL 94
    3.18 mm V-0UL 94
Additional Information
Coefficient of Linear Thermal Expansion, ASTM D696: 7 to 9 E-5 cm/cm/°C
InjectionNominal ValueUnit
Drying Temperature 140°C
Drying Time 2.0hr
Rear Temperature 230 - 260°C
Middle Temperature 230 - 260°C
Front Temperature 230 - 260°C
Mold Temperature 40.0 - 100°C
Injection Pressure 81.4MPa
Screw Speed 80rpm
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