F221B3/64 BK205 — 2:1 Heat Shrink Tubing from Alpha

Alpha F221B3/64 BK205 is a black 2:1 heat shrink tubing made from durable cross-linked polyolefin (XLPO), designed to withstand temperatures from -55C to 135C. With a nominal inner diameter of 0.046 inches that recovers to 0.023 inches, it provides reliable insulation and protection for very small wiring and cable assemblies. This tubing meets stringent 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 precise, heat-resistant tubing solutions for compact components.