🔨 Fix it fast, fix it right! Sets in just 25 minutes for quick solutions. Perfect for plumbing and aquatic fixes. Withstands up to 350°F for extreme conditions. Works on multiple surfaces for all your needs. Transform your repairs with confidence! Cures underwater 1300 PSI strength Sets in 25 mins J-B Weld WaterWeld is a hand-mixable epoxy putty stick that cures underwater, making it ideal for a variety of repairs including plumbing, fuel tanks, and more. With a quick set time of 25 minutes and a full cure in 1 hour, it boasts a lap shear strength of 1300 PSI and can withstand high temperatures and chemicals, ensuring a durable and reliable bond.