A 3.5 minute two-part black, polyurethane structural adhesive which is the only GM approved structural adhesive for, but not limited to, the Chevy Volt battery reinforcement repair and the Corvette collision repair. It has tremendous adhesion and sealing capabilities when applied to bare metal and primed surfaces. 7.3 fl oz. Includes two GTMN mixing nozzles. Application also requires GTSU 2-Part Universal Applicator Gun or equivalent.