Most durable construction wood glue, this Ultimate formula is 100% waterproof and incredibly strong, but still easily cleans up with water. It is great for outdoor applications where temperatures or moisture might be a concern, as well as interior projects that could benefit from the extended working time and high strength. Requires only 20-30 minutes of clamp time and fully cures in 24 hours. Dries to a natural color, no foam. Sandable and paintable.Waterproof, passes the ANSI/HPVA Type 1 water-resistanceExtended working/open assembly times, up to 15 minutesRequires only 20-30 minutes of clamp time, fully cured in 24 hoursAs low as 50 F application tempWithstands exposure to water, sun, and extreme temperaturesDries natural color, no foamEasily cleans up with waterSandable & paintable