We are here to help! To ensure a complete cure, Rust-Oleum Automotive High Heat Spray Paint must go through the heat cycle listed on the can. We also do not recommend this product for use on the interior of the fire pit, as it will not withstand the direct contact with an open flame. If unable to put the object through the recommended heat cycle, then we recommend Rust-Oleum Specialty High Heat Spray Paint instead for the exterior of the fire pit. The existing application would also need to be removed prior to recoating.
https://www.homedepot.com/p/Rust-Oleum-Specialty-12-oz-High-Heat-Flat-Bar-B-Que-Black-Interior-Exterior-Spray-Paint-7778830/202315061
- Rust-Oleum Product Support 3