J-B Weld Putty Epoxy TankWeld

TankWeld is a hand-mixable steel-reinforced non-rusting epoxy putty that quickly repairs or rebuilds anything made of metal. After mixing it forms an industrial-strength polymer compound that can be molded into shapes or used to build up patch and repair steel components. TankWeld sets in 5 minutes and after 60 minutes can be drilled tapped machined ground filed and painted. AutoWeld cures to a dark grey color is rated at a tensile strength of 900 PSI and will withstand temperatures up to 300oF.