... made from alumina-silica ceramic fiber, free of asbestos. These ceramic fiber textile materials can be used ... stainless wire and 649 °C for fiberglass filament.Asbestos freeResistance to high temperature and chemical erosionHigh mechanical strengthLow ... ,525,630,700,830,1000,2000,2500ApplicationLargearea industry heat insulation, heat preservation, fire-control, protection andcoating cloth.Gasketand ...