I have questions about your rubberized undercoating (16008ZP). I have a 6 ft. wide mower that is pulled behind a tractor and need some type of coating for the underside (damp grass is fairly corrosive). Questions:
1. Would your rubberized undercoating work in this application? 2. If so, can it be applied with a brush?
3. Do I have to sandblast the metal surface clean or can I just remove all loose rust and scale before application?
4. Should the metal be primed before application or should the rubberized coating be applied directly to the bare metal?