Acid Wash (Etchcrete 20%) Sprayers 2 years when stored in

2 years when stored in original

Dilute SCR™ 4:1 with water (4 parts water to 1 part SCR™)

Colored sand and pigments may be added to create color stable repairs that match most any decorative style or shade of concrete surface

(37 sm / L)

• Substrate should be clean and free of dust

Acid Wash (Etchcrete 20%) Sprayers 2 years when stored inAcid Wash (Etchcrete 20%) Is an acid cleaner to be used to remove cementitious residue from concrete and masonry surfaces. ETCHCRETE is ideal for the cleaning of exposed aggregate surfaces before applying surface sealers. ETCHCRETE can be diluted up to a maximum ratio of 1 part acid to 3 parts water. Concentration required depends on the extent of cleaning to be done. Apply material to the working surface at a rate of 200 300 sq. ft. per gallon. Allow