This product is made of high-purity SiC material as the main material, pure calcium aluminate cement and micro powder as a binder. It has high temperature strength and wear resistance, and can be cast, sprayed and smeared. It can be used in wear-resistant parts such as garbage incinerator, blast furnace body, cyclone furnace, boiling furnace and boiler, etc. It can also be used as a high thermal conductivity refractory material.