Automotive PUR Adhesive for Rear Parcel Shelf Fabric and Nonwoven Lamination JCC-PUR is a one-component reactive polyurethane hot melt adhesive formulated for securing decorative fabric and nonwoven scrim onto automotive rear parcel shelf (package tray) board. The 100% solids product is melted at 120-140°C and dispensed by roller, slot nozzle or swirl applicator. Once the covering is pressed in place, the adhesive cures with ambient moisture into a resilient elastomer that