Calcium Silicate Block - General Insulation
IND-305 03-18 (Replaces 01-15) Super Caltemp Gold 1700 block is an inorganic, non-combustible, high-temperature insulation tailored for systems operating. up to 1700°F (927°C), and is composed primarily of hydrous calcium silicate. The gold color provides positive identification that. it is Asbestos Free.
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