Bare Metal Brushable Seam Sealer, Medium, 7.1oz Unique acrylic formula bonds directly to bare metal Fast cure formula cures over 20 times faster than ordinary, brushable seam sealers speeding production throughput Proprietary color changing formula tells you when the product is curing properly and ready for painting Saves costly time and materials eliminating the need to prime before sealing Paintable immediately after application with no need to wait for sealer to cure Contains phosphatizing agents, which protect metal from corrosion with no special primers or pre-treatment necessary Outstanding environmental resistance to UV exposure, salt spray and weathering Perfectly matches hard-to-match OEM brush seams Holds brush marks with no sagging Applications: Rear Body Panels, Tail Light Pockets, Under Hood Area, Aprons, Strut Towers, Core Supports, Floor Pan Areas Work Time, minutes @ 70 °F: 6-8 Part Paintability, minutes @ 70 °F: Immediately Full Cure Strength, minutes @ 70 °F: 2 019