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. 81 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 930 White Scum Remover 940 Iron Remover Description : Formulated with inhibited acids and wetting agents specially for the removal of white scum (insoluble salt stains) from brick and stone masonry surfaces. Can remove surface stains which can occur during improper and not thorough enough washing procedures (i.e. hazy/dull color; scaly gray/white residue on the face of the masonry.) Effective for removing efflorescence, scale and mineral deposits from face brick, plaster, mortar, cement, E.I.F.S., and other masonry surfaces. It easily removes hard, crusty efflorescence, eliminating the need for costly labor. Application : Highly concentrated and may be diluted. Apply by brush or sprayer. It is stable in storage if kept in original container and free from contamination or freezing and has a long shelf life. Dilution : Up to 1 parts water with 1 part concentrate depending on conditions. Test before full scale application. Coverage : Approx. 100-200 ft²/ gallon. More than 1 application may be needed on heavy scale. Description : A specially formulated product for the effective removal of iron, manganese, acid burn straw stains and other metallic stain/discoloration, from brick, stone, and concrete surfaces. Application : Apply concentrated 940 Iron & Manganese Stain Remover to the surface being cleaned. Application can be with a synthetic bristle brush, or the most effective method of application is with an acid resistant airless low-pressure sprayer. Allow a 3–5 min dwell time, then reapply. Allow another 3–5 min dwell time then rinse. Application of the rinse water should be with pressure pumping equipment fitted with a fan type tip. Equipment providing 500 psi at 3–5 gal. of water per minute will give the best results. Coverage : 1 gal. will cover approximately 150 ft². Area coverage can be increased with dilution. No. Size DDR 1G940 1 gal. pail, 6/case, 60 lbs. No. Size DDR 1G930 1 gal. pail, 6/case, 60 lbs. Masco Citris Clean Description : MASCO CITRIS CLEAN concentrate is a cost effective, natural citrus solvent, cleaner and degreaser. CITRIS CLEAN is an innovative solution for the toughest industrial applications. CITRIS CLEAN will effectively remove grease, grime and other contaminants from architectural concrete and other surfaces. CITRIS CLEAN can be used safely and effectively in a wide range of applications, eliminating the need to stock multiple cleaners. CITRIS CLEAN is V.O.C. compliant with a pleasant citrus odor. Application : An excellent cleaner for equipment, floors, and metal parts. It removes black rubber tire marks, stains, oils, grease, and other contaminants from concrete surfaces in warehouses, industrial plants, factories, and parking garages. Its light, pleasant orange scent is a welcome alternative to the overwhelming, unsafe odors from harsh solvent cleaners. Dilution : Concentrated CITRIS CLEAN is ready to use on tough jobs or follow the recommended dilution table. Field test to determine the optimal concentration for the specific application. The product will turn white when diluted with water. Heavy stains, tire marks, cures: No dilution General industrial dirt/grime: 1 part concentrate to 4 parts water Common cleaning, industrial/ institutional: 1 part concentrate to 5 parts water Warehouse floor, general cleaning: 1 part concentrate to 5 parts water Coverage : Approximately 100–150 ft²/gal. No. Size MS 1GCC 1 gal. pail, 4/case, 40 lbs. MS 5GCC 5 gal. pail, 50 lbs., 24/pallet REMEDIAL Cleaners for Concrete & Masonry