DURANEX® 522HR

Category: PBT , Polybutylene Terephthalate
Manufacturer: Polyplastics Co., Ltd.
Trademark: DURANEX®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: BUXR0e_DURANEX522HR.pdf
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DURANEX®522HR is a polybutene terephthalate (PBT) product, which contains a 20% glass fiber reinforced material. It can be processed by injection molding and is available in North America, Europe or the Asia-Pacific region. The main characteristics are: flame retardant/rated flame.
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 20% filler by weight
Features
  • Hydrolysis resistance
Forms
  • Particle
Processing Method
  • Injection molding
Part Marking Code (ISO 11469)
  • >PBT-I-GF20
PhysicalNominal ValueUnitTest Method
Density 1.39g/cm³ISO 1183
MechanicalNominal ValueUnitTest Method
Tensile Stress 98.0MPaISO 527-2
Tensile Strain (Break)4.0%ISO 527-2
Flexural Modulus 5200MPaISO 178
Flexural Stress 145MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)14kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)200°CISO 75-2/A
Linear thermal expansion coefficient Internal method
    Flow : 23 to 55°C 3.0E-5cm/cm/°CInternal method
    Lateral : 23 to 55°C 9.0E-5cm/cm/°CInternal method
FlammabilityNominal ValueTest Method
Flame Rating (Equivalent)HBUL 94
Additional InformationNominal Value
Color Number EF2001/ED3002
InjectionNominal ValueUnit
Drying Temperature 120 - 140°C
Drying Time 3.0 - 5.0hr
Rear Temperature 250 - 270°C
Middle Temperature 250 - 270°C
Front Temperature 250 - 270°C
Mold Temperature 40 - 80°C
Holding Pressure 60.0 - 100MPa
Screw Speed 100 - 150rpm
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