fiberglass silicone sleeve 1,1.5kv,2.5kv,4.0kv,7.0kv 2,resist high temperture 3,0.5mm-40mm 4,thermal class:H Silicone Coated Fiberglass SleevingMade of high grade silicone rubber , then coated with kintted fiberglass yarns in a flexible substrate .Standard-EN 60684-1(04-1996)Application-Electromechanical industry(motors, transformers ,generators...), lighting industry, automotive... TypemmFSG-4 4 ...