F6003/4 BK005 — 2:1 Heat Shrink Tubing from Alpha

Alpha F6003/4 BK005 is a black 2:1 heat shrink tubing constructed from durable chlorinated polyolefin (CPO) for dependable insulation and protection. With a nominal inner diameter of 0.75 inches and a recovered inner diameter of 0.428 inches, it performs reliably in temperatures from -75C to 120C. Meeting CA Prop 65, AMS DTL-23053/1 Class 1 and 2, and RoHS standards, this tubing weighs 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.