The applications of high strength aluminium silicate boards

Here are some key characteristics and applications of high strength aluminium silicate boards:


Composition - Made of highly compressed aluminium silicate fibers held together with a mineral binder.


Density - Boards have a high density of 800-1000 kg/m3, contributing to their durability.


Strength - Compressive strength exceeds 50-70N/mm2, making them suitable for load bearing applications.



Rigidity - Modules of elasticity above 15,000 N/mm2 results in rigid, dimensionally stable boards.


Temperature Resistance - Withstands temperatures up to 1250°C without damage, decomposition or pulverization.


Low Thermal Conductivity - Achieves k-values as low as 0.12 W/mK, retaining heat efficiently.


Applications - Used as furnace lining boards, kiln shelves, ladles, tundishes, back-up insulation, plugging & patching.


Advantages - High strength to weight ratio reduces structural costs, dimensional stability withstands thermal shocks/vibration.


Sizes - Available in standard sizes like 1000x500xt_mm or cut as per requirement with machined edges.


The optimal balance of strength, thermal properties and dimensional stability offered by these boards make them suitable for high temperature industrial applications.

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