Universal Bonding Primer Rust-Oleum Stops Rust Spray Paint-285011 12 oz: Is a fast dry maximum adhesion primer that firmly bonds any topcoat to difficult-to-paint surfaces including two part epoxies. It may be used on interior or exterior surfaces to include galvanized steel wrought iron railings furniture aluminum flashings PVC porcelain masonry glazed brick metal wood fiberglass and other surfaces. Dries to the touch in 30 minutes and dries to handle in 1 hour.