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ALFISO™ Vacuum Formed Boards
ALFISO boards are high performance insulation products manufactured from
ceramic fiber (or with alumina fiber) and binders, with ALFISO's unique shot removing and vacuum
forming process, provide excellent high temperature stability, extra low
thermal conductivity, high compressive strength.
ALFISO boards can be easy to saw, drill and die-cut, used as hot-face or
back-up thermal insulation in various high temperature applications in
furnaces, kilns etc. Additional hardness and strength can be reached with
post treatments. Available in variety of compositions, densities, sizes
and post treatments combinations, ALFISO board is one of the most
versatile products available to the industry today.
Classification Temperature
1260°C, 1400°C, 1430°C, 1500°C, 1600°C
Density:
280-650kg/m3
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Advantages
► High temperature stability
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Low thermal conductivity
► Low heat storage
► Non-wetting to molten aluminium
► Good flexural and compressive
strength
► Close tolerance with excellent
surface finish
► Easy to cut, drill or saw
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Availabilities
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Thickness: 5-125mm
► Dimension: 900 x 600mm, 1000 x 600mm,
1200 x 1000mm
Post Treatments
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DN: Dried Normal
► SH: Surface hardened
► CH: Completely hardened
► FN: Fired
► FS: Fired and surface hardened
► FC: Fired and completely
hardened |
Applications
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Furnace linings
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Kiln furniture
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Hot gas duct linings
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Refractory backup insulation
► Launder insulation
► General molten metal contact
► Fire protection systems
► Glass tank side and wall
insulation
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Expansion joint material
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Combustion chamber insulation
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High temperature gasket and seals
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