Generic PBT+PET - Glass Fiber

Category: PBT+PET , Polybutylene Terephthalate + PET
Manufacturer: Generic
Trademark: Generic
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: M0yfg0_Generic-PBT-PET---Glass-Fiber.pdf
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This data represents typical values that have been calculated from all products classified as: Generic PBT+PET - Glass Fiber

This information is provided for comparative purposes only.
General Information
Filler / Reinforcement
  • Glass fiber reinforced material
PhysicalNominal ValueUnitTest Method
Specific Gravity
    -- 1.40 - 1.73g/cm³ASTM D792
    23°C 1.42 - 1.68g/cm³ISO 1183
Apparent Density 0.70 - 0.80g/cm³ISO 60
Melt Mass-Flow Rate (MFR) (265°C/2.16 kg)17 - 22g/10 minASTM D1238
Melt Volume-Flow Rate (MVR) (260°C/2.16 kg)12.9 - 18.1cm³/10minISO 1133
Molding Shrinkage
    Flow : 23°C 0.34 - 1.3%ASTM D955
    Transverse flow : 23°C 0.74 - 0.82%ASTM D955
    23°C 0.20 - 1.1%ISO 294-4
Water Absorption ISO 62
    23°C, 24 hr 0.050 - 0.31%ISO 62
    Saturated, 23°C 0.30 - 0.40%ISO 62
    Equilibrium, 23°C, 50% RH 0.055 - 0.21%ISO 62
Viscosity Number (Reduced Viscosity) (23°C)80.0 - 95.0ml/gISO 1628
HardnessNominal ValueUnitTest Method
Rockwell Hardness (23°C)110 - 120ASTM D785
Ball Indentation Hardness 110 - 252MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Modulus
    23°C 5000 - 10800MPaASTM D638
    23°C 5790 - 16700MPaISO 527-2
Tensile Strength
    Yield, 23°C 89.3 - 141MPaASTM D638
    Yield, 23°C 87.5 - 175MPaISO 527-2
    Fracture, 23°C 50.0 - 141MPaASTM D638
    Fracture, 23°C 97.5 - 160MPaISO 527-2
Tensile Elongation
    Yield, 23°C 1.0 - 3.0%ASTM D638
    Yield, 23°C 1.0 - 4.5%ISO 527-2
    Fracture, 23°C 1.7 - 3.9%ASTM D638
    Fracture, 23°C 1.5 - 3.2%ISO 527-2
Tensile Creep Modulus ISO 899-1
    1 hr 11900MPaISO 899-1
    1000 hr 10600MPaISO 899-1
Flexural Modulus
    23°C 4460 - 13900MPaASTM D790
    23°C 5060 - 18100MPaISO 178
Flexural Strength
    23°C 89.2 - 208MPaASTM D790
    23°C 162 - 260MPaISO 178
    Yield, 23°C 163 - 173MPaASTM D790
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)4.9 - 10kJ/m²ISO 179
Charpy Unnotched Impact Strength (23°C)24 - 70kJ/m²ISO 179
Notched Izod Impact
    23°C 34 - 100J/mASTM D256
    23°C 8.9 - 10kJ/m²ISO 180
Unnotched Izod Impact
    23°C 270 - 830J/mASTM D256
    23°C 25 - 61kJ/m²ISO 180
Instrumented Dart Impact (23°C)6.00 - 8.00JASTM D3763
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load
    0.45 MPa, not annealed 199 - 221°CASTM D648
    0.45 MPa, not annealed 214 - 225°CISO 75-2/B
    1.8 MPa, not annealed 158 - 211°CASTM D648
    1.8 MPa, not annealed 172 - 210°CISO 75-2/A
Vicat Softening Temperature
    -- 185 - 221°CASTM D1525
    -- 200 - 215°CISO 306
Melting Temperature 237 - 240°CISO 11357-3
Linear thermal expansion coefficient
    Flow 2.1E-5 - 4.5E-5cm/cm/°CASTM E831
    Flow 1.9E-5 - 5.1E-5cm/cm/°CISO 11359-2
    Lateral 5.4E-5 - 8.0E-5cm/cm/°CASTM E831
    Lateral 5.9E-5 - 1.1E-4cm/cm/°CISO 11359-2
Thermal Conductivity (23°C)0.25 - 0.27W/m/KISO 8302
RTI Elec 75.0 - 140°CUL 746
RTI Imp 75.0 - 125°CUL 746
RTI 75.0 - 140°CUL 746
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+14 - 1.1E+15ohmsIEC 60093
Volume Resistivity (23°C)1.0E+12 - 1.0E+16ohms·cmIEC 60093
Dielectric Strength
    23°C 19 - 24kV/mmASTM D149
    23°C 15 - 34kV/mmIEC 60243-1
Relative Permittivity (23°C)3.76IEC 60250
Dissipation Factor (23°C)8.0E-4 - 0.017IEC 60250
Comparative Tracking Index 219 - 303VIEC 60112
FlammabilityNominal ValueUnitTest Method
Burning Rate 0.0 - 100mm/minISO 3795
Glow Wire Flammability Index 650 - 960°CIEC 60695-2-12
Glow Wire Ignition Temperature 642 - 960°CIEC 60695-2-13
Oxygen Index 21%ISO 4589-2
InjectionNominal ValueUnit
Drying Temperature 119 - 130°C
Drying Time 2.9 - 6.0hr
Suggested Max Moisture 0.020 - 0.025%
Suggested Shot Size 50 - 60%
Hopper Temperature 50.0 - 85.0°C
Rear Temperature 230 - 261°C
Middle Temperature 242 - 273°C
Front Temperature 257 - 271°C
Nozzle Temperature 265 - 270°C
Processing (Melt) Temp 260 - 273°C
Mold Temperature 78.2 - 91.4°C
Injection Pressure 79.3 - 81.6MPa
Holding Pressure 2.00 - 80.0MPa
Back Pressure 0.258 - 60.0MPa
Screw Speed 59 - 125rpm
Injection instructions
This data represents typical values that have been calculated from all products classified as: Generic PBT+PET - Glass FiberThis information is provided for comparative purposes only.
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