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. 106 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 TROWELABLE UTILITY PATCH Vertical & Overhead Concrete Repair Description : A fast setting, ready to use, cement based concrete and masonry patching compound that requires only potable water for mixing. Achieves initial set in 8–10 min and final set within 20 min. After initial set, it may be shaved to conform to the contours of the surrounding surface. Properly mixed this will develop high strength, tenacious bond and excellent resistance to freeze-thaw weathering. Application : Use interior or exterior, above or below grade on vertical, overhead and horizontal surfaces without forming. Used for the patching, repair, restoration and cosmetic reconstruction of curbs, sidewalks, expressways, bridges, formed and precast concrete ceilings, panels, walls and concrete pipe. Coverage: 1 bag yields approximately .50 ft³ and will cover 24 ft² at a ¼" thickness. Specifications : Material used at 72° F. Compressive Strength (ASTM C-109): 1 day 2,500 psi 7 days 5,290 psi 28 days 6,100 psi Flexural Strength (ASTM C348): 7 Day 700 psi 28 Day 918 psi Set Time (ASTM C-266): Initial 8 min Final 20 min Application Life: 5 min Thickness: Vertical repairs 1/8” - 2” lifts Packaging: 50 lb poly-lined bags, and 50 lb pails. No. Size TAM SCR 50 lb bag, 48/pallet TAM 5GSCR 50 lb pail, 36/pallet Speed Crete Red Speed Crete Blue Description : A combination of cementitious and silicate based materials used on negative side surfaces to seal and stop leakage caused by hydrostatic pressure. Hardens in seconds when exposed to water. Reacts with moisture and the substrate to form crystals. While moisture is present, the crystallization process will continue for approximately 6 months. Applications : Waterproofs leaking and weeping concrete or masonry from the negative side to protect against hydrostatic water pressure. Applied to interior or exterior walls below grade, slabs on grade, foundations, basements, reservoirs, tunnels, dry dock, and other areas where leakage is encountered. Properly applied, it becomes an integral part of the structure and will not debond from the surfaces. Coverage: 50 lbs. will yield approximately 0.45 ft³. Specifications : The following are typical values obtained under laboratory conditions at 72° F. Compressive Strength (ASTM C-190): 1 day 3,000 psi 7 day 4,000 psi 28 days 6,000 psi Bond Strength (ASTM C 321): 1 day 80 psi 7 days 140 psi 28 days 165 psi Set Time (ASTM C-266): Initial: 3 min Final: 5 min Thickness: Minimum application 3/4 in., maximum application is 3 in. per lift. No. Size TAM SCB 50 lb. bag, 48/pallet