Rust-Oleum 4200/4300 High Heat Coatings Are Designed To Prevent Moisture From Reaching The Primer.
Rust-Oleum 4200/4300 High Heat Coatings provide excellent resistance to general weathering, salt air, mild chemicals, fumes and light abrasion. Modified silicone coating protects surfaces subject to temperatures 300-800°F (149-427°C). No heat cure is required. Available in quart, gallon and 2 gallon containers. Finish colors vary.