ALPHA WIRE's FIT-221-1/2-BK016 is a premium heat shrink tubing made from irradiated polyolefin. This tubing provides consistent physical characteristics, including low longitudinal shrinkage and a wide temperature range. It's ideal for general purpose protection and repair, insulation, wire harnessing, cable bundling, and connector protection. Its resistance to water, fungus, and UV light ensures long-lasting performance in various environments. Available in multiple colors and package sizes, the FIT-221 series is a versatile solution for numerous industrial applications.