2024 PROFLEX CATALOG_DIGTAL VERSION

PREMIUM MOISTURE MITIGATION PRODUCTS

MB-25 Premium Moisture Barrier up to 25 lbs. or 100% RH PROFLEX ® MB25 is a two component, epoxy reaction resin based sealer for professional flooring installation over damp sub floors. MB25 will mitigate moisture pressure from a humid sub floor to an acceptable level for any flooring installation. It will bridge minor cracks in the subfloor. MB-25 spreads easily and creates a dust free surface ready for safe installation of flooring. Advantages • Moisture Barrier up to 25 lbs. or 100% RH • Use under any flooring (wood, VCT, LVT, sheet vinyl, ceramic, etc.) • Contains no water, solvents or VOCs • Helps contribute to LEED Credits • Same day installations - 6 hour cure time Suitable for use with Multi-Ply Engineered Plank, Solid Planks, Bamboo, Plywood, LVT/LVP, Sheet Vinyl, Carpet Tile, Cork & Rubber Flooring, Tile, PROFLEX ® Peel and Stick Membranes

Item # MB25

Packaging and Coverage Available in One (1) Box. Two (2) components per Box.

Component A: 1.2 Gallons Component B: 0.6 Gallons •

3/8” Nap Roller, Squeegee, or 1/6” x 1/16” x 1/16” notched trowel Maximum recommended coverage is 300 - 350 sq.ft. per mixed unit

MS-225 Moisture Barrier up to 15 lbs. or 95% RH

PROFLEX ® MS-225 Moisture Sealer is a unique one-part, multi-functional moisture barrier that dries to a clear film that is alkali and water-resistant. It is designed for use on interior porous concrete substrates as a penetrating and film-forming hydrophobic (water repelling) barrier to protect flooring installations against moisture vapor transmission rates of up to 15 lbs. Per 1,000 sq.ft. per 24 hours and in-situ Relative Humidity (RH) moisture readings up to 95%. The multi-functionality of the product results from the barrier coating ability to prime porous concrete and eliminate dust, and to neutralize surface alkalinity by forming a barrier coating that provides an acceptable pH level and block migration of alkaline salts through the slab. Uses • May be used as a primer for PROFLEX ® elastomeric membranes in place of PR-series Primers where slabs exceed 5#/1,000 sq.ft.-24hours vapor transmission • Moisture control for PROFLEX ® PS-100, PS-75, PS-76, PS-77, PS-88, DB-60, and RCU ® Adhesive when substrate exceeds product moisture limitations • When installing hardwood floors over MS-225 you must use PWA ® -700

Item # MS225

Coverages & Packaging 4 Gallon (15.48L) container, 48 containers/pallet, 225 sq.ft./per gallon • For surfaces requiring up to 10lbs./1,000 sq.ft. or 93% RH - 1 coat • For surfaces requiring up to 15lbs./1,000 sq.ft. or 95% RH - 2 coats Note: Coverages are based on use of a 3/8” Nap Roller. Advantages • Reduces Moisture Vapor transmission up to 15 lbs. or 95% RH • Seals dusty substrates, reduces porosity of Gypsum concrete • Ideal for fast track projects where concrete slabs are not fully cured

Coverages will vary depending on porosity of substrate and application type. Please refer to PDS at www.proflex.us for more information.

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