Polyketone (PK)

Alternative and trade names
Akrotek®, Poketone™, TECACOMP®
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Description

Engineering plastic with outstanding characteristic features:


  • High dynamic load capacity
  • Good barrier properties
  • Good tribological properties
  • Superior chemical resistance
  • Good hydrolysis resistance
  • 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

    1.23 - 1.25 g/cm³

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    Mechanical

    PropertyValueComment

    Elastic modulus

    1.24 - 1.7 GPa

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    Elongation

    70.0 - 300.0 %

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    Impact strength, Charpy notched

    5.0 - 22.0 kJ/m²

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    Tensile strength

    45.0 - 70.0 MPa

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    at 18-20% strain

    Thermal

    PropertyValueComment

    Coefficient of thermal expansion

    0.00011 1/K

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    Max service temperature

    150.0 - 180.0 °C

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    Short

    100 °C

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    Long

    Melting point

    220.0 - 222.0 °C

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    Flammability

    UL 94 HB

    Electrical

    PropertyValue

    Electrical resistivity

    10000000000.0 - 100000000000.0 Ω·m

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    Optical

    PropertyValue

    Transparency

    no

    Technological properties

    Property
    Application areas

    automotive fuel systems, bevel gears, brackets, track rollers

    Other

    You are viewing a generic polymer page, for more information please contact the suppliers or Matmatch, or use our Search under the following link to find more specific grades and formulations based on your application:

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    Processing methods

    Injection molding, extrusion, coating, blow molding, casting