hello again. Dupont makes a flexible bondo for bummper repair for cars. Ive
not triied it as of yet, but you may find it at a body repair shop.Ive seen it at
an auto body shop here in California. Just the other day,If I had known this before I did my repairs I think I would have used it.Unknown about price you may want to find out.We are going to Rino line it to seal some stress cracks and give the body more strength. Hope this helps.