Weatherproof Rust Converter Paint for Metal, Rust Remover for Metals and Primer, Change Rust to Paint Reconditioning, Water-Based Industrial Anti-Rust Metallic Paint with Brush, 300G, Blue

This product came from China with little information on the carton or plastic container. The description details on the WM page gave enough information I was able to research for more details. OUTSIDE TEMPERATURE 50-90 degrees. DRYING TIME – 3 hours surface dry and 24 hours completely dry. Apply in the shade, not direct sunlight. I used on the tin sleeve that connects the HVAC unit to the house. The rust kept growing and I did not want it to corrode all the way through. I used a stiff brush to clean where the paint was to be applied and then used the leaf blower make sure the debris was completely removed. I spent more time researching than I did applying the paint. It was easy to apply and covered well. Only time will tell if it lasts but the price was reasonable which is why I purchased it.