F221B1/2 BK201 — 2:1 Heat Shrink Tubing from Alpha

Alpha F221B1/2 BK201 is a black 2:1 heat shrink tubing made from durable cross-linked polyolefin (XLPO), engineered to perform reliably in temperatures from -55C to 135C. With a nominal inner diameter of 0.5 inches that recovers to 0.25 inches, it offers excellent insulation and protection for medium-sized wiring and cable assemblies. This tubing meets strict standards including CA Prop 65, CSA 198, UL 224, and AMS DTL-23053_5 CL 1 & 2. Ideal for aerospace, automotive, and industrial applications requiring durable, heat-resistant tubing solutions.