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Polymer Name: Polybutylene Terephthalate (PBT)

Flexural Modulus: 4710.0 - 4710.0 MPa

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    Identification & Functionality

    Chemical Family
    Plastics & Elastomers Functions
    Technologies

    Properties

    Flame Rating
    Flame Rating
    IEC 60695-11-10 V0
    Mechanical Properties
    ValueUnitsTest Method / Conditions
    Tensile Strength85MPaISO 527
    Strain at break3.4%ISO 527
    Flexural Strength132MPaASTM D 790
    Flexural Modulus4410MPaASTM D 790
    Flexural modulus, 23°4710MPaISO 178
    Charpy notched impact strength (+23°)5.1kJ/m2ISO 179/1eA
    Izod Impact notched (1/4 in)47.1J/mASTM D 256
    Physical Properties
    ValueUnitsTest Method / Conditions
    Density1490kg/m3ASTM D 792
    Thermal Properties
    ValueUnitsTest Method / Conditions
    Coefficient of Thermal Expansion (MD)20E-6/KASTM D 696
    Coefficient of Linear Thermal Expansion (parallel)50E-6/KISO 11359-1/-2
    Coefficient of Linear Thermal Expansion (normal)100E-6/KISO 11359-1/-2
    Coefficient of Thermal Expansion (TD)70E-6/KASTM D 696
    Deflection Temperature Under Load (264 psi)202°CASTM D 648
    Temperature of deflection under load (1.80 Mpa)201°CISO 75-1/-2
    Burning Behavior at thicknessV-0classIEC 60695-11-10
    Yellow Card availableyes--
    Electrical Properties
    ValueUnitsTest Method / Conditions
    Dielectric Strength (Short Time)22kV/mmASTM D 149
    Arc Resistance65sASTM D 495
    Volume Resistivitymin. 1E15ohm.mASTM D 257

    Packaging & Availability

    Country Availability
    Regional Availability
    • Asia Pacific