Dyna - PW-1 Water-Based Penetrating Sealer for Concrete, Stone & Masonry 18.9 L

DYNA PW-1 Penetrating Sealer is a ready-to-use, silane/siloxane-based water repellent for concrete, natural and cut stone, masonry, and stucco surfaces. PW-1 allows the treated surface to breathe. It helps prevent cracking, peeling, staining, and other damage caused by water penetration into the masonry. It has a low odor, is alkali-stable, and is ready to use. It can be used on horizontal surfaces such as driveways, sidewalks, tiles, bricks, sandstone, and pavers. It provides excellent protection for retaining walls, bridge piers, and other vertical surfaces exposed to de-icing salts.