Silicone fiberglass sleeving is braided into tubes with n0n-alkali fiberglass, and then painted with silicone through high temperature. It has such features as excellent electricity-avoidness, flame off-self and flexibility. It is widely used in insulating protecion of H&N grade automobile, shipbuilding, electrical machinery, home appliance, electric and heat equipment, special lightware and internal wires bunching of tv and electronic equipment, etc.