underfloor coating with truck bedliner

Hi,
Hope I haven't missed this thread. Has anyone used rubberized truck bedliner coating underneath their trailers? I understand that it can be sprayed on at a shop. Would this work to protect the underside of the trailer without falling off going down the highway?
Thanks.
Kris
Hope I haven't missed this thread. Has anyone used rubberized truck bedliner coating underneath their trailers? I understand that it can be sprayed on at a shop. Would this work to protect the underside of the trailer without falling off going down the highway?
Thanks.
Kris
