J-B Weld Cold Weld Steel Reinforced Epoxy Compound

J-B Weld 8265S is the Original Cold Weld 2-Part Steel Reinforced 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, Filled, Sanded and Drilled after Curing. At Room Temperature, J-B Weld sets in 4 to 6 Hours to a Dark Grey Colour. A Full Cure is Reached in 15 to 24 Hours after which it can Withstand Temperatures up to 550 F (288 C)