F221V1/4 RD103 — 2:1 Heat Shrink Tubing from Alpha

Alpha F221V1/4 RD103 is a red 2:1 heat shrink tubing made from durable cross-linked polyolefin (XLPO). It performs reliably in temperatures from -55C to 135C, with a nominal inner diameter of 0.25 inches that recovers to 0.125 inches. Weighing approximately 1.546 lbs/MFT, this tubing meets rigorous standards including CSA 198, AMS DTL-23053_5 Class 1 and Class 3, UL 224, UL VW-1, and CA Prop 65. Ideal for aerospace, automotive, and industrial applications, it provides durable, heat-resistant insulation and protection for small to medium wiring and cable assemblies.