Hey Kevin Moving right along, nice to have a clean project. M-L-V is looking good, what brand is it, and is there adhesive on 1 side or not?....If your thinking of doing some undercoating/ bed liner. U-POL Raptor kit is 4 plastic containers a qt of hardner and a shuts gun that spits out the texture. Black is available....If you were going to try my mix you would need some black urethane to add to it..Also a cheap harbor freight gun 1.8 tip.....I bought some red Scotch brite disc's 6" diameter, would be an option for cleaning the flaky plastic without damaging it. I will look for a source.. I can get a better photo of the door panels the original grainy pattern is still there. (I ASSUME) the black U-POL is the same texture / consistency as the tintable, thick almost paste like no lumps ....Ed.
http://www.tptools.com/U-Pol-Raptor-...(25+oz)+bottle