Acid Proof Mortar is a two-part chemical setting furan base mortar used for bonding acid resistant bricks and tiles. It’s tight texture and live through vast range of chemicals, including strong acids alkalis, oils, solvents and unaffected by temperature up to 170 C. Acid Resistance mortar “C” a 100 % carbon filled mortar is available where resistant to Hydrofluoric acid, fluoride salts and strong hot alkalis are needed.