🔥LAST DAY 50% OFF🔥Rust Converter Metal Primer（for 200-250 sq ft per Qt coverage）

It is urethane-based with a very thin consistency. There is a prep to knock off loose rust, degrease, and wash down with phosphoric type acid to remove more loose particles and etch the surface. A little bit of the paint goes a very long way. It results in a rock-hard surface film that bonds everything down and together. Good luck getting it off with anything less than sandblasting.I have used it on many things. Boat trailers, outboards, seal fuel tanks, seal oil tanks on antique kerosene lanterns, crawl under an aluminum bass boat on a trailer and seal leaking rivets, etc.1. Relative humidity, the moisture in the air, is a component of curing. You do not want to open a container of much more than you can use at that time. Unless you are very, very careful, any paint on the paint can seal will cure when you close it and permanently seal the can. Very permanently. Unbelievably permanently. If there is any leak of any kind in the seal the contents cure to rock. No 'skin' just one c