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Damtite Concentrated Concrete Cleaner$10.52
Crystals, when added to clean water, prepares and etches concrete, masonry, brick, stone, stucco and tile walls prior to painting. Removes efflorescence (alkaline, salt-like deposits), mortar stains & form-oil residue. Not for use on horizontal surfaces since may cause staining ...Crystals, when added to clean water, prepares and etches concrete, masonry, brick, stone, stucco and tile walls prior to painting.
Removes efflorescence (alkaline, salt-like deposits), mortar stains & form-oil residue. Not for use on horizontal surfaces since may cause staining. For over 63 years, Damtite has been one of North America’s most respected manufacturer of specialty masonry waterproofing and repair products.