KLINGERSIL® C-4400

KLINGERSIL® C-4400 is a universal material for safe and reliable sealing. It consists of a unique matrix, which offers an excellent combination of different properties.

产品特性

Key features

  • Universal high pressure gasket material

  • Dimensionally stable

  • Consistent material composition

Benefits

  • Excellent price/Performance ratio

  • Suitable for many different media

  • Very good resistance to refrigerants

  • Typical technical data for thickness 2.0 mm

    Compressibility ASTM F 36 J


    %

    11

    Recovery ASTM F 36 J


    %55

    Stress relaxation DIN 52913

    50 MPa, 16 h / 175 °C
    50 MPa, 16 h / 300 °C
    MPa
    MPa
    37
    25

    Stress relaxation BS 7531

    40 MPa, 16 h / 300 °CMPa25

    KLINGER cold/hot compression
    50 MPa

    thickness decrease at 23 °C
    thickness decrease at 300 °C

    %
    %
    10
    20

    Tightness

    DIN 28090-2mg/s x m

    0.02

    Specific leakrate λ

    VDI 2440mbar x l/s x m1.64E-08

    Thickness increase after fluid
    immersion ASTM F 146

    Oil IRM 903: 5 h / 150 °C
    Fuel B: 5 h / 23 °C

    %
    %
    3
    5

    Density


    g/cm3

    1.6

    Average surface resistance

    ρO

    Ω

    1.4x10E12

    Average specific volume resistance

    ρD

    Ω cm

    1.2x10E12

    Average dielectric strength

    EDkV/mm

    21.6

    Average power factor

    50 Hztan δ

    0.131

    Average dielectric coefficient

    50 Hz

    εr

    9.2

    Thermal conductivity

    λW/mK

    0.42

    Classification acc. to BS 7531:2006

    Grade AY

    ASME-Code sealing factors

    for gasket thickness 1.0 mm

    tightness class 0.1 mg / s x m

    MPa

    y 15
    m 1.2

    for gasket thickness 2.0 mm

    tightness class 0.1 mg / s x m

    MPa

    y 15
    m 1.6

    for gasket thickness 3.0 mm

    tightness class 0.1 mg / s x m

    MPa

    y 15
    m 4.0

  • Dimensions of the standard sheets

    Sizes1000 x 1500 mm, 2000 x 1500 mm
    Thicknesses0.5 mm, 1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm
    TolerancesThickness acc. to DIN 28091-1
    Length ±50 mm, Width ±50 mm

    Other thicknesses, sizes and tolerances on request.


应用