KwikWeld™ professional is a professional-sized version of our fast setting KwikWeld™ two-part epoxy cold weld system. It provides strong, lasting repairs to metal and multiple other surface types. After mixing, it forms a permanent bond and can be shaped, tapped, filed, sanded and drilled after curing. KwikWeld™ has a 1:1 mixing ratio, sets in 6 mins and is fully cured in 4 to 6 hrs. KwikWeld™ cures to a dark gray color, is rated at a tensile strength of 3127 psi and will withstand temperatures up to 300 deg F.