Gorilla Glue Original Gorilla Glue - The product that started it all. Original Gorilla Glue built a name for itself with its incredible, industrial holding power and versatility. The water activated polyurethane formula expands into materials to form an incredibly strong bond to virtually anything making Gorilla Glue your solution for almost any project or repair. Features Application temperature –Above 40 F, best at room temperature Service Tempurature: -40° to 200° F Outdoor: Yes Moisture resistant: Waterproof Paintable: Yes – Can be painted with oil-based and spray. Acrylic/latex and stains require sanding Sandable: Yes Stainable: Yes – Will require sanding Expands when cured: Yes Cured color: Tan Technical standards: ANSI/HPVA Type I Storage tips: Store in a cool, dry location. Avoid laundry rooms, under sinks, and kitchen cabinets.