Waterproof Polyurethane Glue, 36 oz, Brown

This industrial‑strength polyurethane glue is built for big jobs and everyday repairs alike. Activated by a light mist of water, it expands as it cures to penetrate surfaces and lock materials together with exceptional holding power. The generous 36 oz size keeps you stocked for furniture builds, cabinetry, repairs, and shop use.

Designed for versatility, it bonds wood, stone, metal, ceramic, foam, glass, and concrete—indoors or out. Once cured, the adhesive line dries tan to blend naturally with wood and many materials, and it can be sanded, stained, and painted. For best results, clamp for 1–2 hours and allow 24 hours for a full cure. The bond is rated 100% waterproof and meets ANSI/HPVA Type I standards, with a service temperature range of -40° to 200°F.

Because this formula foams as it cures, it excels at wetting out and gripping tight‑fitting joints and porous surfaces. It is not intended as a true gap filler; surfaces should be clean, dust‑free, and well‑fitted. Avoid use on polypropylene or polyethylene plastics or on rubber with high oil/plasticizer content.

Proudly made in the USA with domestic and globally sourced ingredients, this adhesive reflects the craftsmanship and can‑do spirit valued by American DIYers and professionals. From home shops to job sites, count on dependable performance that helps you build, repair, and restore with confidence.