ESTOPLAST EP 4030GY27

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: ZfEkMs_ESTOPLASTEP4030GY27.pdf
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Polybutylene Terephthalate - 30% Glass Fiber Reinforcement, Flame Retardant

Automotive: Interior Parts like Instrument Cluster and E&E parts

Electrical & Electronic: Rotor Switch, Terminal Block, Electrical Enclosure, Relay and Sensor
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 30% filler by weight
Additive
  • demoulding
  • Flame retardancy
Features
  • Good demoulding performance
  • Flame retardancy
Uses
  • Electrical/Electronic Applications
  • Application in Automobile Field
  • Car interior parts
  • Car dashboard
RoHS Compliance
  • RoHS compliance
Appearance
  • Grey
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.66g/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)115MPaASTM D638
Tensile Elongation (Break)3.5%ASTM D638
Flexural Strength 170MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)65J/mASTM D256A
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 210°CASTM D648
    1.8 MPa, not annealed 195°CASTM D648
FlammabilityNominal ValueTest Method
Flame Rating (1.5 mm)V-0UL 94
InjectionNominal ValueUnit
Drying Temperature 110 - 120°C
Drying Time 3.0 - 4.0hr
Rear Temperature 235 - 245°C
Middle Temperature 250 - 260°C
Nozzle Temperature 250 - 255°C
Processing (Melt) Temp 245 - 255°C
Mold Temperature 80 - 110°C
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