No. 65 Corrosion Resistant Mortar by Sauereisen
Sauereisen's No. 65 is a potassium silicate mortar for bonding acidproof brick or tile used in the construction of industrial chimneys, stacks, tanks, kilns and floors. It is a two-component material, consisting of a Powder and a Liquid which are mixed together on the job. The mortar is applied by trowel in the same manner as ordinary bricklaying. No. 65 is particularly recommended for installations involving sulfuric acid and strong oxidizing solutions. The mortar is highly resistant to the sulfation that may develop in other types of silicate-based mortars when brickwork is subjected to alternate wetting and drying, fluctuation of dewpoint, or acid mist conditions. Sauereisen No. 65 resists most solvents, oils, and acids over a pH range of 0.0 to 7.0.