Silicone glassfibre sleeving is braided into tubes with non-alkali glassfibre, and then painted with silicone in high temperature. It has such features as excellent electricity-avoiding, flame off-self and flexibility. It is widely used in the insulation protection of H&N Grade automobile, shipbuilding, electrical machinery, home appliance, electro-heat device, special lightware and internal wires bunching of TV and electronic equipment, etc.