Permatex Rust Treatment 81849

Provides one - step rust treatment that destroys old rust, prevents new rust, Just brush or spray it on, Within minutes, rust disappears and a durable black polymer coating develops, Excellent protective primer, Leaves a tough coating you can paint over, Specially formulated to be used with body filler and fiberglass, Destroys rust on all automotive application including trucks, trailers, storage tanks pipes, valves, fences, bulkheads, overheads, decks, hatch covers (topcoat with appropriate marine paint) agricultural equipment, plows and tractors, Can be used when temperature is between 50° and 90°F and on all surfaces which do not exceed 200°F. Type: Aerosol Size: 10.25 oz.