ESTOPLAST EP 3720NN01

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: NtSZ5H_ESTOPLASTEP3720NN01.pdf
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Polybutylene Terephthalate - Glass Beads Reinforcement, 20%

Automotive: Plug and socket Connectors, Sensors and E&E parts, Good Esthetic

Electrical & Electronic: Bobbins, E-motor components, Lightings and Lamp fittings
General Information
Filler / Reinforcement
  • Glass beads, 20% filler by weight
Additive
  • demoulding
Features
  • High Dimensional Stability
  • Good demoulding performance
Uses
  • Lighting Applications
  • Plug
  • Electrical/Electronic Applications
  • Connector
  • Application in Automobile Field
  • spool
Appearance
  • Natural color
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.44g/cm³ASTM D792
Water Absorption ISO 62
    Saturated, 23°C 0.40%ISO 62
    Equilibrium, 23°C, 50% RH 0.15%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Strength (Break)55.0MPaASTM D638
Tensile Elongation (Break)5.0%ASTM D638
Flexural Strength 95.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)30J/mASTM D256
Unnotched Izod Impact (23°C)400J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 170°CASTM D648
    1.8 MPa, not annealed 70.0°CASTM D648
FlammabilityNominal ValueTest Method
Flame Rating (3.2 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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