Rust Treatment (Permatex)
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*