PVC/Urethane adhesive with accelerator.
Can be used to bond PVC to rubber (Hypalon®, neoprene, Pennel Orca®etc). When bonding rubber to rubber, Clifton Hypalon Adhesive, #1904, is your best choice.
Coverage Guidelines:
4 ounces should cover 1 - 1.5 sq. ft. of patch (both surfaces), with 2 thin coats
Shelf-Life is 1 year
Mix glue with accelerator at 10 parts glue to 1 part accelerator.