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CS-1000 Calcium Silicate Block is a non-fibrous, inorganic, insulating board with excellent insulating properties and very high compressive strength for load bearing applications. For use as a back up material behind other refractory materials. Very light weight at only 15 pounds/cubic foot density. The temperature limit is 1,832 degrees Fahrenheit.
The standard dimensions of the boards is 39.4" x 24" x Thickness, however, other sizes (e.g. 36" x 24" and 36" x 12") and special cut shapes are available. Please request a quote for alternate sizes and special shapes up to 8' x 4'!
Waterproofing can be applied to the boards! Just select the "waterproof" option below!