Ranger PBT PBT-201-G30 291

Category: PBT , Polybutylene Terephthalate
Manufacturer: Beijing Ranger Chemical Co., Ltd.
Trademark: Ranger PBT
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: GWklnY_Ranger-PBT-PBT-201-G30-291.pdf
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Unreinforced grades have abundant strength and flexibility, and have strong characteristics against brittleness.

UL-certified slow-burning(94HB) and self-extinguishing grades(94V-0,V-2) exist, and electrical properties exhibited are the highest of any thermoplastic.

Low water absorption is exhibited, and excellent electrical properties(CTI and GWIT) are retained over extended periods of usages, even with widely varied temperature and humidity conditions.

The surface of molded products is smooth, and a low coefficient of friction is exhibited.As the amount of froction is low, PBT is suitable for use in application requiring friction and wear properties.

The material is exceptionally reliable, with small in-use dimensional variation, and superior molding stability and dimensional precision.

Long-term chemical resistance is exceptional, and at room temperature, there is almost no degradation in properties after.

Both unreinforced and reinforced grades exhibit exceptional flowability, and excellent processability.

Application:VCD drive frames\ Connectors\ Trimmers\ Switch buttons for gas-fired instantaneous water heaters\ Relay blocks\ Driers\ Rectifiers\ Outer handles\ Height sensor cases\ Door mirror stays\ Drive component housings\ Energy saving lamp.
General Information
Features
  • Flame Retardant
  • Good Chemical Resistance
  • Good Dimensional Stability
  • Good Electrical Properties
  • Good Flexibility
  • Good Flow
  • Good Processability
  • Good Surface Finish
  • High Strength
  • Low Friction
  • Low to No Water Absorption
Uses
  • Automotive Applications
  • Electrical/Electronic Applications
  • Housings
  • Lighting Fixtures
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.60g/cm³ASTM D792
Molding Shrinkage - Flow 0.40 to 0.80%ASTM D955
Water Absorption (23°C, 24 hr)0.050%ASTM D570
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)115MPaASTM D638
Flexural Modulus 8000MPaASTM D790
Flexural Strength 180MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact Strength 10kJ/m²ASTM D256
Unnotched Izod Impact Strength 60kJ/m²ASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 215°C
    1.8 MPa, Unannealed 202°C
ElectricalNominal ValueUnitTest Method
Volume Resistivity (2.00 mm)1.3E+16ohms·cmASTM D257
Dielectric Strength (2.00 mm)20kV/mmASTM D149
Dielectric Constant (50 Hz)3.20ASTM D150
Dissipation Factor (50 Hz)0.020ASTM D150
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    0.800 mm V-0
    1.60 mm V-0
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