
3: 1 Larger Diameter Clear Adhesive-Lined Dual Wall Heat Shrink Wrap Tubing. 3:1 Shrink Ratio: Provides larger diameter coverage with 3:1 shrink ratio for secure fit. Adhesive Lined Dual Wall: Features inner hot-melt adhesive for waterproofing and outer insulation layer. Wide Temperature Range: Operates from -45C to 125C with shrink temperature of 70C-125C. High Voltage Rating: Rated for 600V and 300V electrical applications. Flame Retardant Material: Made of cross-linked polyolefin with excellent wear and corrosion resistance. Multiple Certifications: Complies with UL, RoHS, REACH, ISO9001, and TS16949 standards. Customizable Colors: Available in Black and other colors upon request. Fast Stock Delivery: Ships within 2 days for stock items; 5-15 workdays for custom orders.