Powerful detergent

Specification: This product is composed by a variety of organic acids, which adopts high concentrations formula, has strong acidification. It can effectively remove varies kinds of stubborn stains and rust stains.

Application: Removing the rust stains and water stains in the buliding exterior wall by professionals.

Usage: Dilute this product depends on different qualities of external wall and the dirty level of water rust stains. Spray the origianl liquid or dilution on the surface need to be cleaned for several minutes, brush it, then rinse it with clean water.

Proposed match: Slight stain:1-30  Heavy stain: 1-5

Packing specification: 1 gallon 4 bottles/box  20 kg. / plastic barrel