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. 114 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 CEMENT WATERPROOFING Waterproofing Tamoseal Description : A portland cement based waterproofing material for concrete and masonry. Its formulation is similar to concrete and becomes an integral part of the wall when properly applied. It fills and seals the pores and voids in the surface but still allows full breathing. Application : Tamoseal waterproofs and decorates all masonry and concrete surfaces, interior and exterior, above and below grade. It may be effectively applied to concrete block, brick, stone, precast concrete, formed concrete, stucco, cement plaster or any other properly prepared and structurally sound concrete and masonry surface. Typical applications include reservoirs, water tanks, tunnels, foundations, bridges, parapets, building walls or other surfaces subjects to water penetration. It is normally applied to the positive side but may be applied to the negative side when hydrostatic pressures are low. Applicable Standards : Meets ASTM G-26. Weather meter 6000 hours. No crazing, cracking, chipping or flaking. Light chalk and color change. No other deterioration. Coverage : First coat at 225 ft²/mixed 50 lb. unit Second coat at 450 ft²/mixed 50 lb. unit. Specifications : At 72° F Compressive Strength (ASTM C-109): 7 days 4,740 psi 28 days 6,810 psi Flexural Strength (ASTM C-348): 7 days 385 psi 28 days 890 psi Tensile Strength (ASTM C-190): 7 days 346 psi 28 days 410 psi Application Life: 30 min Recoat Time: 12–24 hrs Final Cure: 7 days No. Description TAM TSG Gray TAM TSW White Size: 50 lb. bag, 48/pallet Liquid : H 1G7T 1 gal. pail, 6/ctn, 60 lbs. H 5G7T 5 gal. pail, 50 lbs., 36/pallet