ESTOPLAST EP 2030GY50

Category: PBT , Polybutylene Terephthalate
Manufacturer: Ester Industries Ltd.
Trademark: ESTOPLAST EP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ZBU6mB_ESTOPLASTEP2030GY50.pdf
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Polybutylene Terephthalate - Glass Fiber Reinforcement, 30%

Automotive: Plug and socket Connectors, Head/Tail Lamp Housings

Electrical & Electronic: Connectors, Switch Parts, Electrical Enclosure
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 30% filler by weight
Additive
  • demoulding
Features
  • Good demoulding performance
Uses
  • Plug
  • Electrical/Electronic Applications
  • Switch
  • Connector
  • Application in Automobile Field
  • Shell
RoHS Compliance
  • RoHS compliance
Appearance
  • Grey
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.53g/cm³ASTM D792
Water Absorption ISO 62
    Saturated, 23°C 0.30%ISO 62
    Equilibrium, 23°C, 50% RH 0.15%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Strength (Break)105MPaASTM D638
Tensile Elongation (Break)2.0%ASTM D638
Flexural Strength 170MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)50J/mASTM D256A
Unnotched Izod Impact (23°C)430J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 220°CASTM D648
    1.8 MPa, not annealed 200°CASTM D648
ElectricalNominal ValueUnitTest Method
Volume Resistivity 4.0E+16ohms·cmASTM D257
Comparative Tracking Index (CTI) PLC 2UL 746
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    0.75 mm HBUL 94
    1.5 mm HBUL 94
InjectionNominal ValueUnit
Drying Temperature 110 - 120°C
Drying Time 3.0 - 4.0hr
Rear Temperature 235 - 240°C
Middle Temperature 250 - 260°C
Nozzle Temperature 250 - 260°C
Processing (Melt) Temp 240 - 250°C
Mold Temperature 100 - 120°C
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