Kingfa PBT UTPBT-HB

Category: PBT , Polybutylene Terephthalate
Manufacturer: Kingfa
Trademark: Kingfa PBT
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: YNZNyA_Kingfa-PBT-UTPBT-HB.pdf
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Message
Kingfa PBT UTPBT-HB is a polybutene terephthalate (PBT) material,. This product is available in North America or Asia Pacific region. The processing method is injection molding.

The main features of Kingfa PBT UTPBT-HB are:
  • flame retardant/rated flame
  • Good processability
  • Good toughness
  • Impact resistance

The typical application fields of Kingfa PBT UTPBT-HB are: electrical/electronic applications
General Information
Features
  • Impact resistance, high
  • Workability, good
  • Good toughness
Uses
  • Membrane key switch
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.30g/cm³ASTM D792
Molding Shrinkage ASTM D955
    Flow : 23°C 1.3%ASTM D955
    Transverse flow : 23°C 1.5%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)115ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 140.0MPaASTM D638
Tensile Elongation 2(Break)60%ASTM D638
Flexural Modulus 32000MPaASTM D790
Flexural Strength 455.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, 3.20 mm)130J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, unannealed, 6.40mm 150°CASTM D648
    1.8 MPa, unannealed, 6.40mm 55.0°CASTM D648
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.0E+16ohms·cmASTM D257
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.50 mm)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 120 - 140°C
Drying Time 3.0 - 5.0hr
Rear Temperature 220 - 240°C
Middle Temperature 230 - 250°C
Front Temperature 240 - 260°C
Processing (Melt) Temp 240 - 260°C
Mold Temperature 50.0 - 80.0°C
Injection Rate Moderate-Fast
Injection instructions
Processing Temperature Limit: 270°C
Note Message
1 .10 mm/min
2 .10 mm/min
3 .2.0 mm/min
4 .2.0 mm/min
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