Silencer Coating is heat resistant (up to 600��C). Corrosion protective coating for metals builds up a very heat-resistant film that has good adhesion and anti-corrosion properties. The spray can be used for many metals such as iron, steel, galvanized steel, white iron and cast iron, copper, brass, etc. It is mainly used on exhaust pipes, grills, and stoves and provides them with a new look.