Uni-Rez 2633 Polyamide Arizona Chemical Polyamide ADHESIVE >> Hot-melt UNI-REZ 2633 is a tough, flexible, hot melt polyamide adhesive resin based on dimer acids, having good low temperature flexibility. Recommended for bonding wood, plastics (including plasticized PVC) and pre-heated metals. Tough, flexible, hot melt polyamide adhesive resin based on dimer acids. Possesses good low temperature flexibility. Recommended for bonding wood, plastics (including plasticized PVC) and pre-heated metals.