is a self-extinguishing, high-temperature resistant tubing for electrical, insulation and identification applications, offering resistance to abrasion, vibration, acids, solvents, and fluids. Especially suitable for safe and efficient wiring of wires and cables in difficult environments, such as outdoor equipment, machinery, electrical insulation and wiring of radio frequency and microwave systems. This heat-shrink tubing can be used for sealing dissimilar substances, anchoring and for strain relief, as well as to insulate and protect against wear and corrosion. It has a maximum temperature rating of 125°C (257°F) and excellent shrink rate with a 2:1 shrink ratio. The 9.5/4.8 size tubing has an internal diameter of 9.5 mm and an external diameter of 4.8 mm. This product is UL Approved and CSA Certified.