BOYSEN® Metal Etching Solution B-71

DESCRIPTION: BOYSEN^® Metal Etching Solution B-71 is an acid type metal cleaner and rust converter. It transforms rust and removes light deposits of mill oil. It destroys corrosion stimulators and properly conditions metal surfaces for painting.

PRINCIPAL USES: It is specially formulated as a preparation agent for painting on new galvanized and rusty metal surfaces.

THEORETICAL COVERAGE PER 4-LITERS: 25 - 30 sq.m.
*Depending on surface texture and porosity

THINNING SOLVENT: 
• If used as etching solution, dilute 1 part of B- 71 to 9 parts water.
• If used as a rust converter, do not thin. Apply on rusted portions only.

CLEAN-UP SOLVENT: Water 

PACKAGING: 4 Liters

APPLICATION: By brush