We are a leading manufacturer : 1. Class H thermal resistant 2. Voltage has 4kv,7kv,10kv 3. Colour: brick red, ... ) insulating material. The closely woven glass braid is uniformly coated with high abrasion resistant silicone rubber, offering good dielectric strength and flexibility throughout a wide ... , 7000V, 10000V• Package: 200M/roll,100M/roll , 50M/roll silicone rubber fiberglass sleeving