Hydrocal B11

A reactive gypsum product that is mixed with water to form an inorganic non-combustible adhesive or coating
Hydrocal® B11 is a a reactive gypsum product that is mixed with water to form an inorganic non-combustible adhesive or coating. The inorganic non-combustible adhesive or coating is used for fabricating, bore coating, or to form High Temperature reinforced FOAMGLAS® insulation shapes.
Service Temperature Limits
-268 to 482°C
-450 to 900°F
U.S. Stock Item. Available in standard 50 pound bags.
Hydrocal® is a registered trademark of U.S. Gypsum