UE Elite Silencer Coating Spray Where to use (Application) Metals, such an iron, steel, galvanized steel, white iron/ cast iron, copper etc.exhaust pipes What does it do ? is a heat resistant (up to 500°C). Corrosion protective coating for metals, based on a special combination of pure Zinc and Aluminum and modern resins. It builds up a very heat resistant film that has good adhesive and anti-corrosion properties. The spray can be used on many metals, such an iron, steel, galvanized steel, white iron/ cast iron, copper etc. It is mainly used on exhaust pipes, and provides them with a new look. Precaution: Do not expose to heat, protect from direct sunlight & do not expose to temperature exceeding 500c. For skin contact wash with mild soap & water. If swallowed do not induce vomiting seek medical attention immediately.