Pro-Hurt

WDS Ultra

WDS® Ultra is a microporous insulation material which has an extremely low thermal conductivity coefficient giving it very good insulating properties. The product consists of inorganic silicate. The main constituent is fumed silica; the other components are opacifiers to minimize infrared radiation. Tried and tested applications for WDS® Ultra include insulation for heat-treatment furnaces in the aluminium industry, or back-up insulation in the industrial furnace industry.

  • Colour grey
    Nominal density kg/m3 200 – 250
    Classification temperature °C °C 1000
    Cold compressive strength MPa ASTM C165 MPa 0,417
    Compressive strength MPa ASTM C165 @600°C MPa 0,71
    Shrinkage % @1000°C for 12 hrs exposed on single side AAW 906-00 % 0,6
    Linear shrinkage % 24hrs full soak
    900°C % 1,1
    950°C % 1,4
    Specific heat capacity kJ/kg·K DIN 51007 @700°C 0,945
    Thermal conductivity W/m·K ASTM C177
    200°C 0,022
    400°C 0,027
    600°C 0,034
    800°C 0,044
    Chemcial analysis
    SiO2 % 80
    SiC % 15
    other % 5
  • Standard size:

    500mm x  650mm

    1000mm x 650mm

    Maximum size 1320 mm x 1000 mm

     

    Standard thicknesses:

    10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm