View How To Remove Acid Stain From Concrete Images. The goal is to blend the damaged area so the. Also, the longer the stain sets, the harder it is to get out.
In fact, because concrete has a high ph, acids are often used to clean concrete slurry and remove where wet concrete has splashed on surfaces and dried.
Muriatic acid is commonly recommended to clean and remove rust stains from concrete. Battery acid can be tricky to remove for several reasons. Dyes are significantly smaller in particle size than acid stains, penetrate into much harder and denser concrete than stains, and don't need any free lime to develop their color. The trend in the industry is moving toward dyes and away from stains based on ease of use, time and labor savings, and elimination of potential color problems.