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Datasheets

Datasheets for download

PDF
    • Properties

    • Test methods

    • Units

    • Values

    • Productname
      -
      -
      PTFE
    • Color
      -
      -
      nature, white
    • Average molar mass (average molecular weight)
      -
      106 g / mol
    • Density
      ISO 1183-1
      g / cm3
      2,180
      • Water apsorption
      • ∙ after 24/96 h immersion in water of 23°C (1)
        ISO 62
        mg
        - / -
      • ∙ after 24/96 h immersion in water of 23°C (1)
        ISO 62
        %
        - / -
      • ∙ at saturation in air of 23°C / 50% RH
        -
        %
        < 0,005
      • ∙ at saturation in water of 23°C
        -
        %
    • Thermal Properties (2)
    • Melting temperature (DSC, 10°C/min)
      ISO 11357-1/-3
      °C
      327
    • Dynamic glass transition temperature +
      ISO 3146
      °C
      -20
    • Dynamic glass transition temperature ++
      ISO 3146
      °C
    • Thermal conductivity Lambda λ at 23°C
      -
      W / (K · m)
      0,250
      • Coefficient of linear thermal expansion
      • ∙ average value between 23 and 60°C
        -
        m / (m · K)
        120 x 10-6
      • ∙ average value between 23 and 100°C
        -
        m / (m · K)
        195 x 10-6
      • ∙ average value between 23 and 150°C
        -
        m / (m · K)
      • Temperature of deflection under load
      • ∙ method A: 1,8 MPa
        ISO 75-1/-2
        °C
        55
    • Vicat-Erweichungstemperatur - VST/B50
      ISO 306
      °C
      • Maximal allowable service temperature in air
      • ∙ for short periods (3)
        -
        °C
        300
      • ∙ continously: for 5.000 / 20.000 h (4)
        -
        °C
        - / 260
    • Minimal service temperature (5)
      -
      °C
      -200
      • Flammability (6)
      • ∙ Oxygen-Index
        ISO 4589-1/-2
        %
        >95
      • ∙ according to UL 94 (3 / 6 mm thickness)
        -
        -
        V-0 / V-0
    • Specific heat capacity
      -
      J / (g · K)
      1,05
    • Mechanical Properties at 23°C (7)
      • Tension test (8)
      • ∙ tensile stress at yield / tensile stress at break (9) +
        ISO 527-1/-2
        N / mm2
        25 / -
      • ∙ tensile stress at yield / tensile stress at break (9) ++
        ISO 527-1/-2
        N / mm2
        - / -
      • ∙ tensile strength (9) +
        ISO 527-1/-2
        N / mm2
      • ∙ tensile strain at yield (9) +
        ISO 527-1/-2
        %
      • ∙ tensile strain at break / elongation at break (9) +
        ISO 527-1/-2
        %
        350 / > 50
      • ∙ tensile strain at break / elongation at break (9) ++
        ISO 527-1/-2
        %
        - / -
      • ∙ tensile modulus of elasticity (10) +
        ISO 527-1/-2
        N / mm2
        540
      • ∙ tensile modulus of elasticity (10) ++
        ISO 527-1/-2
        N / mm2
      • Compression test (11)
      • ∙ compressive stress at 1/2/5 % nominal strain (12) +
        ISO 604
        N / mm2
        4,3 / - / -
      • Creep test in tension (8)
      • ∙ stress to produce 1% strain
        ISO 899-1
        N / mm2
        1,58
      • stress to produce 1% strain (σ 1/1000)
        ISO 899-1
        N / mm2
    • Charpy impact strenght - Unnotched (12)
      ISO 179-1/1eU
      kJ / m2
    • Charpy impact strenght - Notched
      ISO 179-1/1eA
      kJ / m2
      16
    • Charpy impact strength (15° V-notched, both-sided)
      ISO 11542-2
      kJ / m2
    • Izod impact strength - Notched +
      180/2A
      kJ / m2
    • Izod impact strength - Notched ++
      180/2A
      kJ / m2
    • Ball intentation hardness (13)
      2039-1
      N / mm2
      30
    • Rockwell hardness (134)
      ISO 2039-2
      N / mm2
    • Shore hardness D (3 / 15 s)
      ISO 868
      N / mm2
      51 - 56
    • Coefficient of sliding friction m (14)
      -
      -
      0,08 - 0,10
    • Sliding wear method E (14)
      -
      µ / km
    • Sliding wear method Q (14)
      -
      µ / km
      1600 / -
    • Electrical Properties at 23°C
    • Electric strength (15)
      IEC 60243-1
      kV / mm
      48,00
    • Electric strength (15) ++
      IEC 60243-1
      kV / mm
    • Volume resistivity +
      IEC 60093
      Ω · cm
      1016
    • Volume resistivity ++
      IEC 60093
      Ω · cm
    • Surface resistivity +
      IEC 60093
      Ω
      1016
    • Surface resistivity ++
      IEC 60093
      Ω
      • Relative permittivity ε
      • ∙ at 100 Hz +
        IEC 60250
        -
        2,10
      • ∙ at 100 Hz ++
        IEC 60250
        -
      • ∙ at 1 MHz +
        IEC 60250
        -
        2,10
      • ∙ at 1 MHz ++
        IEC 60250
        -
      • Dielectric dissipation factor tan Delta δ
      • ∙ at 100 Hz +
        IEC 60250
        -
      • ∙ at 100 Hz ++
        IEC 60250
        -
      • ∙ at 1 MHz +
        IEC 60250
        -
        0,0002
      • ∙ at 1 MHz ++
        IEC 60250
        -
    • Comparative tracking index (CTI) +
      IEC 60112
      -
      600
    • Comparative tracking index (CTI) ++
      IEC 60112
      -
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