Openable Tubing Halogen-Free Flame-Retardant High-Temperature Resistance Energy Storage Cable Protection WYTC. Made of durable polyamide, this openable tubing offers excellent chemical stability, anti-friction properties, and halogen-free flame retardancy (UL94 HB). Designed to maintain shape and performance at high temperatures, it supports a wide temperature range (-40℃ to 115℃, short-term up to 150℃), ensuring reliable cable management in demanding energy storage and battery systems. Its superior bending elasticity and compatibility with WYTC open connectors make it ideal for efficient, safe, and long-lasting cable protection in renewable energy and industrial applications.More