Larsen Weld-Crete WCG04 is a professional-grade chemical bonding agent designed to permanently bond new concrete, stucco, and terrazzo to any structurally sound surface. This high-performance polyvinyl acetate homopolymer formulation is suitable for both interior and exterior applications, providing exceptional tensile, flexural, and shear bond strength. A key feature is its versatile open time, which allows for the placement of concrete or cementitious mixes from one hour up to ten days after application. It is effective on a wide range of substrates including brick, block, tile, metal, and glass block, making it ideal for structural repairs and overlays. The liquid applies easily via brush, roller, or spray and dries to a distinctive blue film for easy visual inspection of coverage.
Weld-Crete Concrete Bonding Agent, 1 gal, Pail, 4 - 5 pH, Liquid, Pink, 300 - 400 sq-ft Coverage, 24 hr Drying Time, Low to Slight Acetic Odor/Scent, Composition: Poly Vinyl Acetate Homopolymer, Benzoate Esters, Larsen Blend, Applicable Materials: Concrete, Stucco, Tile Setting Beds and Terrazzo, Application Method: Brush, Roll, Spray, 485 Psi Tensile, 740 Psi Shear, 145 Deg F, Resists: Fire and Acid, Standards: ASTM C932, For Interior and Exterior Applications
Packaging/Shipping Size and Weight:
Length: 8" | Width: 8" | Height: 8" | Weight: 10.5 lbs