Dual-Mix Seam Sealer is a two-component, gray, epoxy sealer for sealing interior or exterior seams, joints and voids. OEM recommended Direct to metal Paintable immediately with most solvent-based coatings Will not shrink, harden or crack Non-sag formula duplicates OEM sealers Fast cure increases production Sprayable for additional versatility Bare metal OEM finish Epoxy primer DTM urethane primer 7 oz. cartridge Gray Working time: 10 min Set time: 15 min Top Coat time: 0 min Cure time: 1 hr