Circa Bare Concrete Cleaner is used to clean and prime concrete surfaces before applying a finish (paint, sealer, and epoxy coating). Circa Bare Concrete removes grease and oil stains embedded in concrete. It also easily removes rust, efflorescence, and calcium deposits. Circa Bare Concrete Cleaner also increases the adhesion of coatings to concrete, increasing durability and preventing chemical reactions during bonding.
This cleaner is non-caustic (will not cause burns if it comes into contact with skin or plants) and has a pleasant scent.