Superwool® Plus Board

High Temperature Boards Superwool® Plus Board Lightweight High-Temperature Insulation with Improved Handling Characteristics Superwool® Plus Board is a rigid, self-supporting insulation board manufactured from advanced low biopersistent fibre technology. Designed for industrial high-temperature applications, it provides excellent thermal insulation performance, low heat storage and good mechanical strength. With low thermal conductivity, thermal shock resistance and excellent machinability, Superwool® Plus Board is suitable for furnaces, kilns, ovens, flues, ducting, heat shields, expansion joints and molten metal processing applications. Product Highlights: Classification Temperature: 1200°C Continuous Use Temperature: 1000°C Density: 330 kg/m³ Colour: White Sizes & Thicknesses: Available to specification — contact us with your requirements when submitting a quote request Key Benefits: Very low thermal conductivity for effective thermal insulation Low heat storage for faster thermal response Good thermal shock resistance in cyclic heating applications Rigid, self-supporting construction Easy to cut, machine and fabricate Excellent resistance to most chemical attack Non-wetting to molten aluminium Thermal and physical properties are restored after drying if exposed to water, steam or oil Common Applications: Furnace, kiln and oven linings Backup insulation behind firebrick and refractory linings Flue and chimney insulation Hot gas duct linings Molten aluminium processing equipment Expansion joints, seals and gaskets Heat shields and thermal barriers Industrial heat processing equipment Performance Overview: Thermal Conductivity: 0.05 W/m·K at 200°C Compressive Strength: 0.3 MPa Modulus of Rupture: 0.8 MPa Permanent Linear Shrinkage: 2.5% at 1100°C Superwool® Plus Board is often selected where users require lightweight high-temperature insulation with low thermal conductivity, good machinability and improved handling characteristics compared with traditional refractory insulation materials. For alternative high-temperature insulation boards, see Millboard or Ceramic Fibre Board.