Damtite Concrete Cleaner

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.

Surface Preparation:

Remove dirt, dust, grease & oil from surface by washing with household detergent using stiff brush. Rinse thoroughly.

Application Guidelines:

Wear rubber gloves, goggles & protective clothing. Keep product off plants/shrubs.

Mixing:

Using clean, warm water in clean container, add Damtite Concrete Cleaner crystals & stir. Add 12 ounce (340 grams) bottle to ½ gallon (1.9 liters) of water to etch, or 1 gallon (3.78 liters) of water to remove efflorescence & clean mortar

Application:

Scrub into surface with stiff or wire brush. Rinse thoroughly with clean water after 20-30 minutes.