J-B Weld is the Original Cold Weld two-part epoxy system that provides strong lasting repairs to metal and multiple surfaces. Mixed at a ratio of 1:1 it forms a permanent bond and can be shaped tapped filed sanded and drilled after curing. At room temperature J-B Weld sets in 4-6 hoursto a dark grey color. A full cure is reached in 15-24 hours. J-B Weld has a tensile strength of 3960 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550ºF when fully cured.

• Great economical alternative for installers contractors machine shops or the do-it-yourself who uses a lot of our product
• J-b weld professional size makes strong permanent repairs when hot welding isn't possible or practical
• When mixed in equal portions at room temperature 70 deg F
• It can be drilled tapped machined filed sanded and painted
• Petroleum chemical and acid resistant when fully cured
• J-b weld is waterproof
• Will bond virtually any clean dry surface including = iron steel copper aluminum brass bronze pewter porcelain ceramic marble glass concrete fiberglass wood some plastics and many more
• Remarkably easy convenient and inexpensive alternative to welding soldering and brazing