Description

We are specialized manufacturer of kinds of ceramic fiber products Characteristics 1)Asbestos free 2)Resistance to high temperature and chemical erosion 3)High mechanical strength 4)Low thermal conductivity 5)Low thermal storage 6)Resistance to heat-shock 7)Easy installation Application 1)Joint sealing and filling insulation for industrial kilns and fuming channel and high temperature pipes 2)Refractory and curtain against high temperature. 3)Soft expanding burl 4)Valve for high temperature 5)Sealing for bump and kiln car 6)Heat exchanger 7)Resistance to high temperature insulating wire Technical Data: Type common Standard High Purity High-aluminium Zirconium Classification temperature ***0 ***0 ***0 ***0 ***0 Working Temperature <***0 ***0 ***0 ***0 ***0 Color white spotlessly white spotlessly white spotlessly white spotlessly white Fiber diameter (um) Blowing **3 **3 **3 **3 **3 silk-throwing **4.5 **4.5 **4.5 **4.0 **4.0 Chemical composition (%) AL2O3 *4 *6 ****9 ****5 ****0 AL**3+SIO2 *6 *6 *9 *9 - AL2O3+SIO2+Zro2 - - - - *9 Zro2 - - - - ****7 Fe2O3 <1.2 <1.0 0.2 0.2 0.2 Na2O+K2O ≤0.5 ≤0.5 0.2 0.2 0.2