Permatex Rust Treatment provides one-step treatment that encapsulates old rust and prevents new rust within minutes. Just brush or spray on. Within minutes, rust is replaced by a durable black polymer coating that may be painted. Excellent protective primer. Specifically formulated to be used with body filler and fiberglass.

Product Features:

• Permatex Rust Treatment provides one-step treatment that encapsulates old rust and prevents new rust within minutes
• Encapsulates old rust and prevents new rust
• Fast-drying, black polymer coating
• Excellent protective primer
• Can be used when temperature is between 50 Deg. F and 90 Deg. F (10 Deg. C and 32 Deg. C)