F221V3/4 BK210 — 2:1 Heat Shrink Tubing from Alpha

Alpha F221V3/4 BK210 is a black 2:1 heat shrink tubing made from tough cross-linked polyolefin (XLPO). It has a nominal inner diameter of 0.75" and recovers to 0.375", providing strong insulation and protection. Rated for -55C to 135C, it meets CSA 198, UL 224, UL VW-1, AMS DTL-23053_5 Class 1 & 3, and CA Prop 65 standards. Ideal for use in aerospace, automotive, and industrial cable insulation and bundling applications.