I have a heavily rusted agricultural slurry tanker which will be shot blasted or rust removed by rotary wire brush. what would the best primer or coating to use on the inside of the tanker. Rust prevention is important, it will have the door closed most of the time so looks are not important
Slurry can be quite aggressive and we would normally prefer a tank lining like Jotun Tankguard Storage to be used, however this requires dry abrasive blast cleaning to Sa 2½ (ISO 8501-1) using abrasive media suitable to achieve a sharp and angular surface profile. If that can’t be achieved, we could only suggest Jotun Jotamstic 87 applied at 200um DFT followed by 100um DFT of Jotun Tankguard Storage.