SB-3330 Protect-A-Wall is a water-based, single component, acrylic co-polymer sealer specially formulated with an antifungal designed to help inhibit growth of mold, moss and algae on the sealer film when applied on vertical hardscape surfaces. SB-3330 protects surfaces from salts, acids and other corrosive chemicals as well as help to minimize overall surface weathering and deterioration. SB-3330 has the consistency of water and is milky white in appearance when applied and dries clear, creating an enhanced look with semi-gloss finish. SB-3330 is non-hazardous and VOC/EPA compliant. It can be used indoors and outdoors on both new and old surfaces. SB-3330 can be applied immediately, as its unmatched breathability will not trap efflorescence. SB-3330 is a single application product. Cured sealer is freeze resistant to -60°F (-51°C) and is stable up to a temperature of 180°F (82°C).
Ideal for retaining walls, concrete & masonry block walls, stucco, cultured & manufactured stone walls, and cast in place & pre-cast concrete walls.