Polypropylene Reinforced with 20% Talcum (PP+T20)

Alternative and trade names
Hifax®, Altech®, Polyfort®, ALFAFIL®
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Description

Its key features include:


  • Good impact/stiffness balance
  • Good flow
  • Low warpage
  • This material data has been provided by M-Base.

    All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
    Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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    Properties

    General

    PropertyValue

    Density

    1.04 - 1.06 g/cm³

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    Mechanical

    PropertyValueComment

    Elastic modulus

    2.0 - 2.8 GPa

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    Elongation

    10.0 - 50.0 %

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    Impact strength, Charpy notched

    2.0 - 8.0 kJ/m²

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    Impact strength, Charpy unnotched

    30 kJ/m²

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    Tensile strength

    30.0 - 38.0 MPa

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    at 4-7% strain

    Thermal

    PropertyValue

    Coefficient of thermal expansion

    7e-05 - 0.00011 1/K

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    Melting point

    160.0 - 168.0 °C

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    Specific heat capacity

    1490.0 - 1520.0 J/(kg·K)

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    Thermal conductivity

    0.41 W/(m·K)

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    Flammability

    UL 94 HB

    Electrical

    PropertyValue

    Dielectric constant

    2.4 [-]

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    2.8 [-]

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    Electrical resistivity

    100000000000.0 - 100000000000000.0 Ω·m

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    Optical

    PropertyValue

    Transparency

    no

    Technological properties

    Property
    Application areas

    automotive interior trims, instrument panels, exterior trims, dishwasher parts

    Fillers

    20% Talc

    Other

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    Processing methods

    Injection molding, blow molding, extrusion, thermoforming