No. 54SG Acidproof Concrete - Structural Grade by Sauereisen

No. 54SG Acidproof by Sauereisen is a potassium silicate castable refractory resistant to most acids including 40% nitric, 37% hydrochloric, and 98% sulfuric acid. It also has temperature resistance up to 1,400°F. It is a chemically resistant grout used for walls, floors, bases, and sumps.