12OZ Concrete Etch & Cleaner

Drylok Flat Clear Concrete Etch and Cleaner 12 oz

Drylok Etch masonry cleaner, prepares concrete surfaces for painting. Granular material requires only mixing with water, it also removes efflorescence from masonry. Cleans mortar from brick and ceramic tile and etches galvanized surfaces for painting. Made from Sulfamic acid. Contains no muriatic acid.
Prepares smooth concrete for painting
Use to patch interior or exterior mortar joints, cracks and holes in masonry walls above or below grade, sealing leaks around concrete and masonry
Safer to use than muriatic acid
Odorless concentrated powder formula
Low volatile organic compounds
Applies easily with a stiff brush