Class C under coating opinions and Thank You's

Sheep grease works. Make your own coating. Then brush it on. Buy sheep grease at any lab supply then thin it with LPS-2 in a gallon jug form. The underside of my bus is slobbering with it. I first put down a thick coat of BODY SHOOTZ then after it cured the lanolin. The Body Shootz cost me $500. But brake and fuel lines are salt-water proof. It was after all this I learned Federal specs called for School Buses to be galvanized. Every square inch. Duh!