JB Weld Original Cold Weld Epoxy is an easy, convenient and inexpensive alternative to welding, soldering and brazing. When welding or soldering isn't possible due to cost, down-time or environmental considerations, J-B Weld is a fantastic alternative. It's a two-part epoxy resin and when mixed together forms a tough compound with similar properties to steel. Use it as adhesive, laminate, plug filler, sealant or electrical insulator. Like metal, it can be formed, drilled, ground, tapped, machined, filled, sanded and painted. It has an open time of about 30 minutes, setting in 4-6 hours, and cures fully in 15-24 hours. It's waterproof, petroleum, chemical, and acid-resistant; resists shock, vibration and temperature variations. This epoxy is super strong, non-toxic and cleans up with soap and water before setting. Bonds almost any combination of iron, steel, copper, aluminium, brass, bronze, pewter, porcelain, ceramic, marble, glass, PVC & ABS, concrete, fibreglass, wood, fabric, paper - basically almost any porous and non-porous material.