Sic/silicon carbide products/sic/silicon carbide slab/sic/silicon carbide kiln furniture/sic plate/silicon carbide slab/ can offer good heat stability, high mechanical strength at high temperature, excellent thermal stability and distortion resistance at high temperature. Sic/silicon carbide products/sic/silicon carbide slab/sic/silicon carbide kiln furniture/sic plate/silicon carbide slab/ can be used in daily ceramics widely, such as reinforced ceramics, white ceramic and high-class ceramics. Through the burning of 1400℃, its products can offer mild, bright and white enamel feeling, Sic/silicon carbide products/sic/silicon carbide slab/sic/silicon carbide kiln furniture/sic plate/silicon carbide slab/ can save the energy and increase the volume of kiln therefore Sic/silicon carbide products/sic/silicon carbide slab/sic/silicon carbide kiln furniture/sic plate/silicon carbide slab/ can increase the efficiency and economy. At the same time, Sic/silicon carbide products/sic/silicon carbide slab/sic/silicon carbide kiln furniture/sic plate/silicon carbide slab/ is harmless to environment.