MASCO Catalog: Construction Liquid and Powder

Read manufacturers' data sheets for complete specifications, installation procedures, and MSDS precautions. Warning: Chronic health effect possible—inhalation of silica dust may cause lung injury/disease (Silicosis). Take appropriate measures to avoid breathing dust. See page 179-180 for more information. 48 MASONS SUPPLY COMPANY Oregon (800) 537-3407 ♦ Washington (800) 537-6216 ♦ www.MASCO.net Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Ridgefield | Seattle | Tacoma | Woodinville Description : is an economical, easy-to-use method for producing beautiful exposed aggregate concrete flatwork with consistent results. It temporarily retards the setting of portland cement at the surface while concrete below the surface cures normally. The surface concrete can then be washed away, exposing the aggregate. Application : Exposes aggregate on floor slabs, sidewalks, tilt-up and precast panels, or any normal horizontal concrete. Produces roughened bonding surfaces for subsequent concrete toppings. Roughens horizontal surfaces for construction joints in power plants, dams, and other civil engineering projects. Read datasheet for complete installation procedures. Coverage : Covers approximately 100–150 ft²/gal. Description : A spray applied liquid that retards the surface mortar of concrete to expose the aggregate. A water thin, water soluble, nonflammable liquid. Green in color to assure a uniform coating. Application : Apply on fresh plastic concrete to obtain: architectural finish on slabs by exposing color and texture of natural aggregate. Construction key joints by providing clean, rough surface to enhance both chemical and mechanical bond for next lift of concrete. Coverage : 1 gal. covers approximately 150 ft²/gal. of freshly placed concrete. No. Size Regular - Red MS 5GSER 5 gal. pail, 50 lbs., 24/pallet MASCO Spray Etch (Regular) Rugasol-S No. Size SK 1GRUGS 1 gal. pail, 4/case 40 lbs. SK 5GRUGS 5 gal. pail, 50 lbs., 24/pallet SPRAY RETARDERS Concrete Form & Surface Retarders