ACR® PolyMembrane Flashing
ACR® PolyMembrane Flashing is a Solvent-Free Silicone that is a one-component clear & brushable. Easily applied, ACR PolyMembrane Flashing cures tackfree, is mildew proof, and is paintable.It seals and waterproofs concrete, brick, block, and stone surfaces. Easily applied, ACR PolyMembrane Flashing cures tackfree, is mildew proof, and is paintable. ACRPolyMembrane Flashing is a liquid-applied product used to create a watertight transition between vertical and horizontal surfaces, such as floor to wall or around projections coming through the concrete surface. It provides long-term protection against weathering, aging, oxidation and other variables. ACR PolyMembrane Flashing must be used in conjunction with any TechCrete Warrantable Systems. Available in Opaque and Clear (see typical properties below.)
ACR® PolyMembrane Flashing
Concrete or masonry surfaces should be thoroughly clean and dry. Remove all loose mortar and foreign material. Surface must be free of laitance, concrete dust, dirt, formrelease agents, moisture-curing membranes, loose cement and hardeners. One of the following ACR products (or combination of products) should be used for cleaning and preparation. ACR Concrete & Masonry Cleaner ACR Concrete & Masonry Etch ACR Emulsifying Cleaner ACR Paint & Stain Remover ACR Rust Converter & Inhibitor PolyMembrane Flashing Appearance: Light Gray Durometer Hardness, Shore A, points ASTM D-2240 37 Solids Content, Percent by weight ASTM D-2369: 92 (+/-3) Tensile Strength, psi ASTM D-412 247 Specific Gravity, at 25°C (77°F): 1.24 Elongation, percent ASTM D-412 237 Tack-Free Time: 1-2 hrs. Permeability¹, perms ASTM E-96 10.7 Cure Time: 1-4 hrs. Tensile, Set at 100 percent elongation Nil Volatile Organic Compounds: <50 grams/liter Temperature Stability Range, °C (°F) - 37 to 100 (-35 to 212) Flash Point 141°F Accelerated Weathering, QUV, 5,000 hours ASTM G 154 No degradation Packaging Sizes ACR® PolyMembrane Flashing is available in 5 gallon pails. Contact Alchemco’s Technical Department to determine which product is best for the application. 800-610-2895
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ACR® PolyMembrane Flashing