JB Weld 38248 Fiberweld Pipe Repair Cast Fiberglass Wrap

FiberWeld^TM 1″ Pipe Repair Cast is a high-strength fiberglass wrap, impregnated with a specially-formulated resin to repair pipes up to 1″ in diameter. When activated by water, the product forms a strong, waterproof bond that hardens like steel in 15 minutes. The kit includes an epoxy putty stick for additional sealing strength.