Main performance characteristics:
        (1) Using In-situ synthesis technology, mullite phase were generated in the material matrix under high temperatures,improve high-temperature thermal strength, organizational structure, mineral composition and thermal shock stability of materials.
        (2) Excellent erosion resistance and  anti-ware capability ability under high-temperature
        (3) Good Alkali Resistance，which can be achieved Level 2 or above at 1350℃.
        (4) Materials affordable, effective application