Rubber Flame Retardant Silicone Heat Shrinkable Tube, is made of silicone rubber and polymer elastomer modified by radiation can be used at high temperature for a long time, acid and alkali resistance, solvent resistance, resistance to external mechanical damage. silicone heat shrinkable tube. It can be used for military vehicles, high-speed train, ship equipment or electrical appliances industries such as cable terminal, separating junction protection.