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Description
The WL550 is a penetrating, matte wet look water repellent sealer for unsealed concrete, brick, flagstone, slate, natural stone, and porous masonry. It penetrates deep into the substrate where it chemically reacts to form a hydrophobic barrier within the pores that reduces surface water absorption by up to 95%. It will darken the surface to slightly enhance any dull and faded coloring. The WL550 is made from high quality, non-recycled, US manufactured resins. It works entirely below the surface and won’t leave a surface film. By reducing water absorption, damage and deterioration caused by water absorption will also be reduced, such as cracking, pitting, mold, mildew, algae, and staining. Foundation Armor WL550 Matte Wet Look Sealer Clear Matte Solvent-based Matte Ready-to-use Concrete Sealer (1-Gallon) | WL5501GAL
