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 to 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 hours to a dark grey color. Full cure is reached in 15-24 hours. J-B Weld has a tensile strength of 5020 PSI and sets to a hard bond overnight. It can withstand temperatures up to 300 deg F when fully cured. Product Features:Steel reinforced epoxy that sets in 4-6 hours and cures overnightOur strongest epoxy- 5020 PSI for a strong, permanent bondGreat for household repairs, automotive, plumbing, marine, crafts and moreNo mess, no waste cap screws on one way to eliminate accidental mixing and ensure it won't dry out
