3M™ Dyneon™ (Modified PTFE Compound TFX 4262)

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Description

3MTM DyneonTM Modified PTFE Compound TFX 4262 is a free-flowing suspension PTFE compound containing 10 % carbon fibre for compression and automatic moulding.


Special Features are:

  • Increased thermal dimensional stability
  • Increased surface hardness
  • Improved deformation under load
  • Reduced friction & wear
  • Good chemical stability
  • High limiting oxygen index (LOI)
  • Low friction behaviour
  • Very good mechanical properties
  • Exceptional temperature resistance

  • Typical Properties:

    PTFE compound moulding powder with very small particle size is preferred for moulded parts requiring very good mechanical properties.

    This material data has been provided by Matmatch.

    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.

    Ashby charts

    Properties

    General

    PropertyTemperatureValueComment

    Bulk density

    23.0 °C

    0.75 g/cm³

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    ASTM D 4894-07

    Density

    23.0 °C

    2.08 g/cm³

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    ASTM D 4745-06

    Mechanical

    PropertyTemperatureValueComment

    Elongation

    23.0 °C

    300 %

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    ASTM D 4745-06

    Hardness, Shore D

    23.0 °C

    67 [-]

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    DIN 53505

    Tensile strength

    23.0 °C

    23 MPa

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    ASTM D 4745-06

    Rheological Properties

    PropertyTemperatureValueComment

    Shrinkage

    23.0 °C

    1.3 %

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    ASTM D 4894-07

    Technological properties

    Property
    Application areas

    3MTM DyneonTM Modified PTFE Compound TFX 4262 can be used in sealing applications in the chemical processing (CPI) and automotive industries.

    Fillers

    10% Carbon Fiber