Gluing well liner to back seat support

My conv top kit came with a bottle of contact cement. It is repositionable for 24 hrs, so perhaps not best for that. I use E6000 for many such things. It dries fast and you must peel it off your fingers like latex. Gorilla glue is polyurethane, but foams. Might consider 3M Trim Tape. It is very tenacious, so get placement right the first time. I used it to reattach the plastic top trim on a newer vehicle after repainting. It is used for many factory things today.