Characteristic low , low thermal capacity, and excellent thermal property. High temperature stability, resistance to thermal shock Good tensile strength Excellent , and chemical corrosion resistance. Application Mainly serve as the lining for s, heating equipment and high- temperature pipelines, such as: Metallurgy Industry: s, s and ladle d cover Mechanism industry: thermal material for electric power boilers, gas turbine engine and nuclear power plant Petrochemical industry: the lining of high-temperature reaction equipment and heating equipment in chemical fields, like converting furnaces, constant/ reduced pressure furnaces, s, . Ceramics and electroceramics: s, s , s and other kinds of furnaces. Other fields: thermal for top cover of furnace doors.Fire protection material in high buildings. High temperature filter material.The lining of hot-air pipes, high temperature equipments.