https://www.dosoonsprays.com/products/heat-resistant-lacquer/ Heat Resistant Lacquer HEAT RESISTANT LACQUER FEATURES 1. Heat Resistance within 250℃ 2. Waterproof, Weatherability and Resistance to Moisture 3. Avoids Contacting with Gasoline 4. Applied to chimney, auto's or motor's exhaust pipe, and more 5. Best heat resistant clear lacquer for metal or engine parts, exhaust pipes.