UltraBoard EU
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simply high temperature technology UltraBoard are rigid high-temperature fibrous insulation materials made of polycrystalline mullite/alumina wool (PCW) and special inorganic fibres and binders. As they have high flexural strength under high temperature, are light in weight and strong against thermal shock, they are suitable as an insulation material for fast heating and cooling condition such as furnace linings in high-temperature electrically heated furnaces. The insulation boards are suitable for application temperatures up to 1800 °C. UltraBoard are being very widely used in heat processing equipment in e.g. the production of various technical ceramics, ceramic powders (oxides/non-oxides), electronic parts and in the dental industry. Keeping abreast of demands for not only larger sizes but also complicated shapes or cuttings, our ability to meet precise custom designs and specifications has been significantly enhanced through the use of today's most advanced machine tools, giving more freedom to the design of heating equipment. S Low thermal conductivity •S Good machinability (homogeneous structure) •S Excellent spalling resistance in rapid heating S Very good high temperature resistance •S Low heat storage •S Excellent thermal shock resistance

simply high temperature technology Linear change, 24h at [%] All boards are also available as pre-fired boards. Densities are available up to 700 kg/m3. * Contain RCF (ASW). * Customised dimensions on request.