Refractory kiln furniture is a critical component in high-temperature industries. Common materials include silicon carbide (SiC), alumina, mullite, and cordierite, each selected for properties like heat resistance, corrosion resistance, low thermal expansion, or lightweight design. Key types include kiln posts (vertical support), shelves (horizontal load-bearing), saggars (contamination isolation), pusher plates (product transport), and setter plates (direct workpiece holding). These components are widely used in sintering ceramics, glass, and electronics, protecting products from extreme heat while enhancing energy efficiency through optimized kiln design, ensuring both process reliability and product quality.

Kiln furniture-base plates have a series of excellent characteristics. Firstly, it has outstanding high-temperature resistance. It can withstand the intense high temperature inside the kiln for a long time. For products made of silicon carbide, for example, they can easily handle temperatures up to thousands of degrees Celsius, ensuring stable performance without cracking throughout the firing process. Secondly, it possesses excellent thermal stability. When there is a sudden change in temperature, it will not deform or be damaged due to thermal expansion and contraction, thus guaranteeing the uniformity of firing. Moreover, it has high strength and is solid and reliable when carrying items to be fired. It is not easy to bend even under the pressure of heavy objects. Additionally, it has remarkable chemical stability. In the face of the chemical atmosphere and corrosive gases inside the kiln, it can effectively resist erosion and maintain its own performance, extending its service life.