Heat-shrink tubing
The Poly 421 DW heat-shrinkable polyolefin tubing can be used for wire splices, connections, breakouts, and transitions. It features a thermoplastic adhesive lining, and a shrink rate of 4:1 and 3:1. Available in diameters ranging from 18 to 2 inches, the tubing is packed standard in 4-foot lengths or spools.
Jamco International Inc.
Pennington, NJ