DamirGTI 342 Posted May 25, 2008 Hello ! Right , im finished with body repairs and now i need to reseal underside of the car and wheel arches , however i don't know which undercoat product is best for these areas rubber based or bitumen based ? is there any advantage in between these two Thanks ! Damir Share this post Link to post Share on other sites
Pug_101 0 Posted May 25, 2008 I would check out Bilt-Hamber as there anti-rust products really do work. They do a number of underbody products. Share this post Link to post Share on other sites