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Polymer Name: Polybutylene Terephthalate (PBT)

Flexural Modulus: 7390.0 - 7390.0 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 Strength127MPaASTM D 638
    Strain at break2.3%ISO 527
    Flexural Strength186MPaASTM D 790
    Flexural Modulus7250MPaISO 178
    Flexural modulus, 23°7390MPaISO 178
    Charpy notched impact strength (+23°)8kJ/m2ISO 179/1eA
    Izod Impact notched (1/4 in)74.9J/mASTM D 256
    Physical Properties
    ValueUnitsTest Method / Conditions
    Density1570kg/m3ISO 1183
    Thermal Properties
    ValueUnitsTest Method / Conditions
    Coefficient of Thermal Expansion (MD)20E-6/KASTM D 696
    Coefficient of Linear Thermal Expansion (parallel)30E-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)211°CASTM D 648
    Temperature of deflection under load (1.80 Mpa)206°CISO 75-1/-2
    Burning Behavior at thicknessV-0classIEC 60695-11-10
    Yellow Card availableyes-
    Electrical Properties
    ValueUnitsTest Method / Conditions
    Dielectric Strength (Short Time)20kV/mmASTM D 149
    Arc Resistance77sASTM D 495
    Volume Resistivitymin. 1E15ohm.mASTM D 257

    Packaging & Availability

    Country Availability
    Regional Availability
    • Asia Pacific