ESTOPLAST EP 2050BB21

Category: PBT+PET , Polybutylene Terephthalate + PET
Manufacturer: Ester Industries Ltd.
Trademark: ESTOPLAST EP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: bP2lVx_ESTOPLASTEP2050BB21.pdf
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Polybutylene Terephthalate + PET - Glass Fiber Reinforcement, 50%

Automotive: Exterior Parts and Interior Parts like side mirror parts, AC fins
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 50% filler by weight
Additive
  • demoulding
Features
  • Good demoulding performance
Uses
  • Application in Automobile Field
  • Car interior parts
  • Automotive exterior parts
Appearance
  • Black
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.74g/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)158MPaASTM D638
Tensile Elongation (Break)3.5%ASTM D638
Flexural Strength 230MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)80J/mASTM D256A
Unnotched Izod Impact (23°C)760J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 220°CASTM D648
    1.8 MPa, not annealed 205°CASTM D648
ElectricalNominal ValueUnitTest Method
Comparative Tracking Index 225VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.5 mm)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 110 - 120°C
Drying Time 3.0 - 4.0hr
Rear Temperature 265 - 270°C
Middle Temperature 260 - 280°C
Nozzle Temperature 260 - 270°C
Processing (Melt) Temp 260 - 270°C
Mold Temperature 80 - 100°C
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