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. 107 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 : Masco Flash is a ready-to-use, cement based concrete and masonry patching compound formulated specifically for use around water. It requires only potable water for mixing. Product achieves initial set in approximately 20 minutes, and final set in 35-40 minutes. After initial set, Masco Flash may be shaved to conform to the contours of the surrounding surface. Undergoes a chemical "hyper hydration" and produces a very stable, low permeable, cementitious matrix, when combined with the correct amount of water. When properly mixed and applied, develops a very high strength and a tenacious bond. Application : Designed to be used on: • Interior or exterior above or below grade • Vertical, overhead and horizontal repairs • Outstanding repair material for tunnels, basements, concrete pipe, curbs, catch basins, vaults, formed and precast concrete • Freeze thaw durable • Trowelable repair mortar Features/Benefits: • Initial set in 20 minutes • Final set within 35-40 minutes • May be "shaved" to desired shape • High strength • Excellent durability Coverage: One 50 lb. bag will yield approximately .45 ft³ and will cover approximately 11 ft 2 at ½" depth. Specifications : Material properties at 75° F. Application Life: 10 min Compressive Strength (ASTM C-109): 24 hrs 4,000 psi 7 days 5,500 psi 28 days 7,000 psi Bond Strength (ASTMC 882): 28 day avg 1,800 psi Flectural Strength (ASTM C 348): 28 day avg 800 psi Set Time (ASTM C-266): Initial 20 min Final 35–40 min Thickness: Minimum 1/4” to 1” depth Packaging: 50 lb. bag No. Size MS 5GFLASH 50 lb. pail, 64/pallet Masco Flash