Custom Building Products TLSAC1 TLSACRA1 Sulfamic Acid Cleaner, Red 1 LB
- Lb, sulfamic acid cleaner, concentrated crystals that will remove dried cement grout & mortar residue, ideal for neutralizing efflorescence & etching concrete.
- Removes dried Portland cement, grout haze and mortar residue from tile, concrete and masonry.
- Removes hard water deposits, efflorescence and also etches concrete.