F221L1/2 BK004

F221L1/2 BK004 — 2:1 Heat Shrink Tubing from Alpha

Alpha F221L1/2 BK004 is a black 2:1 heat shrink tubing made from low-smoke, zero-halogen (LSZH) material, designed to perform in temperatures from -55C to 125C. With a nominal inner diameter of 0.5 inches that recovers to 0.25 inches, it provides excellent insulation and protection for medium wiring and cable assemblies. This tubing meets strict standards including CA Prop 65, UL 224, UL VW-1, RoHS, and REACH Regulation compliance. Ideal for use in applications requiring enhanced safety and reduced smoke emissions, such as public buildings, transportation, and industrial environments.