Liquid Nails LN-903 Heavy Duty Construction Adhesive 10 Oz

Product Description

The LIQUID NAILS LN-903 is a heavy duty construction adhesive formulated for demanding interior and exterior bonding applications. Sold in a 10 oz cartridge, it delivers a waterproof bond and is engineered to adhere to a wide range of building materials including brick veneer, fiberwood, wood trim, particleboard, drywall, plywood, and polystyrene foam. The adhesive meets ASTM C-557 standards and is VOC compliant with a VOC content of 69 grams per liter. It is commonly applied by general contractors, carpenters, and trim installers where mechanical fasteners alone are insufficient or undesirable.

The LN-903 is suited for both residential and light commercial construction and remodeling work. It performs across a broad range of substrates, making it a practical single-product solution for trim carpentry, panel installation, and veneer bonding. Its interior and exterior grade rating means it holds up under temperature variation and moisture exposure typical of covered exterior assemblies, garages, and high-humidity interior spaces.

Key Features

• Waterproof bond rated for interior and exterior use
• Meets ASTM C-557 standard for adhesives used with gypsum wallboard
• VOC compliant with 69 g/L VOC content
• Bonds brick veneer, fiberwood, wood trim, particleboard, drywall, plywood, and polystyrene foam
• 10 oz cartridge compatible with standard caulk guns

Compatibility

Designed as a general-purpose construction adhesive for bonding common building substrates in residential and light commercial interior and exterior applications.

Installation Notes

Apply with a standard 10 oz caulk gun. Surfaces should be clean, dry, and free of dust, oil, or loose material before application. Follow the adhesive manufacturer's open time and clamping guidelines for the specific substrate combination. Work in adequately ventilated areas and consult the product safety data sheet for handling precautions.