Permatex 81849 Rust Treatment 16 oz. aerosol can

Provides one-step rust treatment that destroys old rust, prevents new rust. Just brush or spray on. Within minutes, rust is replaced by a durable black polymer coating that may be painted. Excellent protective primer. Specially formulated to be used with body filler and fiberglass. Can be used when temperature is between 50°F and 90°F (10°C and 32°C) and on surfaces which do not exceed 200°F (93°C). Aerosol - Level 2*

Suggested Applications: Destroys rust on all automotive applications; trucks, trailers, storage tanks pipes, valves, fences, bulkheads, overheads, decks, hatch covers (topcoat with appropriate marine paint) agricultural equipment, plows, tractors, snow removal equipment, etc. Not recommended for automotive exterior sheet metal repairs.