F6003/4 BK008 — 2:1 Heat Shrink Tubing from Alpha

Alpha F6003/4 BK008 is a black 2:1 heat shrink tubing made from durable chlorinated polyolefin (CPO) for reliable insulation and protection. With a nominal inner diameter of 0.75 inches and a recovered inner diameter of 0.428 inches, it performs effectively in temperatures from -75C to 120C. This tubing meets CA Prop 65, AMS DTL-23053/1 Class 1 and 2, and RoHS standards, weighing approximately 3.75 lbs per 1,000 feet. Ideal for medium-diameter electrical insulation, strain relief, and environmental sealing in aerospace, defense, and industrial applications.