Nelsonate Prep A Concrete and Plaster Cleaner 59-190

A concentrated waterborne surface cleaner that can be used alone or mixed with muriatic acid and water to clean surfaces prior to the coating procedure. Prep A is biodegradable and contains no phosphates.

– It cleans the surface of oils, grease, scum, mildew and other organic matter, which interfere with the adhesion of coatings.
– It thickens the solution of muriatic acid and water, thereby making it a more effective cleaning agent, especially on vertical swimming pool walls.
– It reduces the noxious fumes of muriatic acid.
– Prep A rinses completely from the surface, leaving no soapy or detergent film.
– 25 ounces of PrepA will make 5 gallons of cleaning solution.
– Each gallon of cleaning solution will clean 100-150 square feet.