Pow-R Stick Epoxy Putty Multi-Pack Colors: Copper, Grey & White Part No. FP-SM3P MIXES Like Putty, BONDS Like Epoxy, HARDENS Like Steel Pow-R Stick is a hand workable, steel reinforced epoxy putty that cures steel-hard within minutes of mixing. Extremely tough and durable with exceptional adhesion to a wide range of materials. Seals, rebuilds, fills, bonds, insulates, patches, plugs, strengthens, adheres AND MORE! Will not rust or oxide. Make repairs that are mpervious to water, oils, chemicals, solvents & acids. * Steel reinforced epoxy putty * Heat resistant to 392º F * Fully cured in one hour * Can be drilled, tapped, sanded, filed machined, primed and painted * Will not rust or oxide * Make repairs that are impervious to water, oils, chemicals, solvents & acids