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. 79 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 202 New Masonry Cleaner 202V Masonry Cleaner Description : 202 New Masonry Detergent is a combination of organic and inorganic acids, wetting agents and inhibitors for use in the final clean up of new masonry. It efficiently cleans off residual mortar, day to day soiling, and staining that occurs on job sites. It will work on brick, stone, tile, exposed aggregate and several varieties of new masonry construction not susceptible to metallic staining. 202’s wetting agent and inhibitors permit it to cling to masonry surfaces for an extended dwell period. This extended dwell time permits a safer low acid concentration to be used in comparison to the customary harsh muriatic acid washes. This results in equal if not better cleaning while exposing the masonry to less actual acid. It quickly loosens mortar residue and when removed with high or low pressure water virtually all residue will be washed away with little or no agitation. When used as directed, 202 New Masonry Detergent will not cause acid burns or streaks. Diedrich 202, being a concentrate is a versatile product that can be diluted as job conditions dictate. Applications: • Concrete & Clay Block • Hard Burned Pink, Salmon & Tan Brick, Exposed Aggregate Concrete, & Structural Tile (Unglazed) • Red Brick • Sandstone, Ohio Bluestone & Other Porous Stones • Specialty Prefaced Concrete Block & Tile • Smooth Finished Precast And Cast In Place Concrete • Polished Stone (Granite And Marble) • Structural And Ceramic Glazed Tile And Brick • For Burnished Masonry • Metallic Stains/Discolorations Alternative Uses (Muriatic Acid Prohibited): • Remove paper fiber form stains embedded in concrete. • Remove plaster stains and residue from concrete surfaces. • Clean precast and exposed aggregate panels in-house and on job sites. • Remove algae and water deposits from swimming pools. • Remove calcium and water deposits from swimming pool filters. • Etching concrete surfaces. Dilution : Common dilution, 6 parts water to 1 part concentrate. Coverage : Approx. 100 ft²/diluted gallon approximately. Description : A combination of organic and inorganic acids, wetting agents and inhibitors for use in the final clean-up of new masonry. Removes concrete film, scale, rust, algae, scum, red mud, copper and brass oxidation stains and other insoluble carbonates by safely dissolving them. It eliminates the need for costly and potentially damaging grinding or harmful acids. Application : Easy to handle requiring no special safety precautions. Normal professional care is all that is required. It is stable in storage and has a long shelf life as long as it is kept in original container and free from contamination or freezing. Dilution : Common dilution, 4 parts water to 1 part concentrate. Up to 10 parts water with 1 part concentrate depending on application. Test before full scale application. Coverage : Approx. 100 ft²/diluted gallon approximately. No. Size DDR 1G202 1 gal. pail, 6/case, 60 lbs. DDR 5G202 5 gal. pail, 50 lbs., 24/pallet No. Size DDR 1G202V 1 gal. pail, 6/case, 60 lbs. DDR 5G202V 5 gal. pail, 50 lbs., 24/pallet Cleaners for Concrete & Masonry NEW CONSTRUCTION