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. 84 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 Description : FEATHER FINISH is an underlayment formulated from a blend of Portland cement and other hydraulic cements that provides a smooth, permanent finish for a variety of substrates prior to the installation of today’s demanding floor coverings. FEATHER FINISH allows the installation of most types of floor covering in as little as 15 minutes over all types of interior concrete, masonry, wood, terrazzo, and ceramic and quarry tile - as well as properly prepared residues of cutback and other non- water-soluble adhesives on concrete - all without the need for priming or the use of a latex additive. Applications: • Provides a smooth surface prior to the installation of floor covering over a variety of substrates • Sheet vinyl and VCT (vinyl composition tile). • Interior use only Coverage: 33.3 sq. ft. per bag at 1/8” thickness. Specifications: The following results were developed under laboratory conditions @ 70 °F. Thickness: True featheredge up to 1/2 in. over large areas. Description : MRF Moisture-Resistant, Rapid-Drying, Skimcoat Patching Underlayment is a trowel-grade underlayment formulated from a blend of Portland cement and other hydraulic cements that provides a smooth surface prior to the installation of MC Moisture Control Systems or moisture-resistant adhesives and flooring. MRF is suitable for use over a variety of interior and exterior substrates and allows the installation of most floor coverings in as little as 30 minutes. MRF does not require the use of a latex additive and can be installed over most substrates without the need for priming. MRF is engineered around a rapid-drying matrix and is designed to be fully resistant to moisture and water. Applications: • Provides a smooth surface over a variety of substrates • Suitable for use under moisture control systems and moisture resistant adhesives and flooring • Interior and exterior use • WeatherProof Technology • Suitable for installation at temperatures as low as 40°F Coverage: 28 sq. ft. per bag at 1/8’’ thickness. Specifications: The following results were developed under laboratory conditions @ 70 °F. Thickness: True featheredge up to 1/2” over large areas. Exterior applications, nstalled at a skim coat over large areas and up to 1/4” in small, well-defined areas. Feather Finish SD-P MRF Description : SD-P, Trowelable Concrete Underlayment is a self- drying, fast setting, trowelable patch for smoothing and repairing concrete floors, ramps and stairways, as well as non-porous substrates such as terrazzo, ceramic and quarry tile, prior to the installation of floor covering. Applications: • Ideal for ramping, patching large areas and screeding • Use for interior floors only Coverage: 25 sq. ft. per 40 lb. bag at 1/4" thickness. Specifications: The following results were developed under laboratory conditions @ 70 °F. Compressive Strength (ASTM C109/ mod – Air cure only): 28 days 4,200 psi Flexural Strength (ASTM C348): 28 days 1,000 psi Thickness: Installed up to 1’’ over large areas neat. Up to 3’’ with the addition of proper aggregate (1 part aggregate per volume). No. Size ARD FF 10 lb bag, 208/pallet No. Size ARD MRF 10 lb bag, 208/pallet No. Size ARD SDP 40 lb bag, 64/plt TROWELABLE UNDERLAYMENT Horizontal Concrete Repair