No. 33 Acid-Alk Cement - Mortar Grade by Sauereisen
No. 33 Acid-Alk Cement by Sauereisen is the original one-part, chemically setting, modified silicate-base cement. It is specifically formulated to be used as a mortar in acid brick construction but may be placed as a castable in monolithic applications as well. No. 33 resists most acids and some alkalis from pH 0.0 to 9.0. It also resists water, steam and weather without any special post-cure treatment or acid washing. It develops a final set in 36 to 48 hours at 70ºF and withstands temperatures to 1,750ºF.