The RNF-100-1-1/2-CL-STK is a clear, flexible polyolefin heat-shrinkable tubing designed for general-purpose insulation, strain relief, and mechanical protection. This tubing has a 2:1 shrink ratio, with a minimum expanded inner diameter of 38.1 mm (1.5 inches) that recovers to a maximum of 19.1 mm (0.750 inches) after heating. It features an operating temperature range of -55°C to 135°C and meets military specification AMS-DTL-23053/5 Class 2. The material provides superior abrasion resistance and excellent physical, chemical, and electrical properties. Common applications include insulating and strain-relieving wire terminations, jacketing wire bundles, and identifying components.