Got a piece of good jute backing that I’d like to glue to the trunk mat material. The mats come in vinyl (with a thin felt backing) or in rubber. I’d like to use the rubber for it’s durability. 3M and Dominion Seal make “trim adhesive” products that come in rattle cans, I’m just not sure what would stick to rubber. Also, would just good old contact cement brushed on work? Anybody done this? Any help much appreciated.