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 ... of high grade silicone rubber , then coated with kintted fiberglass yarns in a flexible substrate .Standard-EN 60684-1(04-1996)Application ... .6+0.01-0.05+1.5-01.6+1.2-0.08+1.8-1.31.8+1.5-0.1+2.0-1.51 Silicone Fiberglass sleeve