This products is a special fiberglass fabric with silicone coating which contains more than 96% silicon dioxide. Excellent heat resitance, it can withstand continuous temperatures of 900 degrees celsius for long periods of time, and instantaneous temperatures of up to 1400 degrees celsius. The product is primarily used in hot work such as welding and burning operations. It is also useful for thermaland electrical insulation in stress relieving. It is available in a wide variety of fabriccoated forms including curtain, pad, cloth, welding blanket and hemmed blanket.