What Is Brick Acid Used For? Brick acid, also known as hydrochloric acid, is a powerful cleaning agent designed to remove stubborn cement, mortar, and limescale from brick, concrete, and paving surfaces. It’s essential for restoring the original appearance of masonry after construction or renovation. When handled safely, it offers fast, effective results. For expert tips, safe use gui... https://www.uniccm.com/blog/brick-acid-definition-function-and-tips-to-use-it-safely