5 Gal (18.9 L), 55 Gal (208 L)
L&Mâ¢ CHEM HARDâ¢ chemically reacts with soft free lime and calcium carbonate compounds in concrete forming dense, insoluble, chemically resistant flint-like surfaces.
Alow cost treatment of exposed concrete surfaces.
Residue-free surface allows bond of varied paints, adhesives or toppings.
Low odor. No solvent vapors.