DURANEX® 3400

Category: PBT , Polybutylene Terephthalate
Manufacturer: Polyplastics Co., Ltd.
Trademark: DURANEX®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: YP00uI_DURANEX-3400.pdf
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HB, Standard, GF40% reinforced, Standard
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 40% filler by weight
UL File Number
  • E213445
Forms
  • Particle
Processing Method
  • Injection molding
Part Marking Code (ISO 11469)
  • >PBT-GF40
PhysicalNominal ValueUnitTest Method
Density 1.64g/cm³ISO 1183
Water Absorption (23°C, 24 hr)0.10%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Stress 155MPaISO 527-2
Tensile Strain (Break)2.0%ISO 527-2
Flexural Modulus 12500MPaISO 178
Flexural Stress 245MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 12kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)214°CISO 75-2/A
Linear thermal expansion coefficient Internal method
    Flow : 23 to 55°C 1.0E-5cm/cm/°CInternal method
    Lateral : 23 to 55°C 8.0E-5cm/cm/°CInternal method
ElectricalNominal ValueUnitTest Method
Volume Resistivity 3.0E+16ohms·cmIEC 60093
Dielectric Strength (3.00 mm)24kV/mmIEC 60243-1
FlammabilityNominal ValueUnitTest Method
Flame Rating HBUL 94
Additional InformationNominal Value
Color Number EF2001/ED3002
InjectionNominal ValueUnit
Drying Temperature 120 - 140°C
Drying Time 3.0 - 5.0hr
Processing (Melt) Temp 250 - 270°C
Mold Temperature 40.0 - 80.0°C
Holding Pressure 60.0 - 100MPa
Screw Speed 100 - 150rpm
Injection instructions
Cooling Time: Plasticization time + alpha or time without sticking in mold
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