Cordierite Mullite Shelf Board, Corundum Mullite Shelf Board and Regalbrett aus Siliziumkarbid are three different materials of shelf boards, which differ in composition, Leistung und Anwendung.

Zusammensetzung:

Cordierite Mullite Shelf Board: The main chemical component of cordierite is magnesium aluminum silicate, and the main chemical component of mullite is island aluminum silicate. The combination of cordierite and mullite makes this shelf board have certain fire resistance and thermal shock resistance.
Corundum Mullite Shelf Board: The main component of corundum is aluminum oxide (Al2O3), and the main chemical component of mullite is island aluminum silicate. The combination of corundum and mullite makes this shelf board have higher fire resistance and high temperature strength.
Regalbrett aus Siliziumkarbid: Siliziumkarbid (SiC) is a compound composed of silicon and carbon. Silicon carbide shelf boards are mainly made of silicon carbide materials.

Cordierite Mullite Shelf Board VS Corundum Mullite Shelf Board VS Silicon Carbide Shelf Board

Leistung:

Cordierite mullite slab: has good fire resistance, thermal shock resistance and certain mechanical strength. The optical properties of cordierite such as starlight effect and cat’s eye effect may also have an impact on certain applications.
Corundum mullite slab: has higher fire resistance and high temperature strength, and has good slag resistance and low creep resistance. Suitable for applications in high temperature environments.
Silicon carbide slab: has excellent thermal conductivity, high temperature thermal stability, high wear resistance and high corrosion resistance. Suitable for application scenarios that require good thermal conductivity and wear resistance.

Anwendung:

Cordierite mullite slab: commonly used in kiln kiln furniture in industries such as ceramics, electronics, magnetische Materialien, rare earths, fluorescent materials, glass, and metallurgy.
Corundum mullite slab: suitable for high temperature kilns, such as high temperature firing processes in ceramics, glass, electronics and other industries.
Silicon carbide slab: widely used in various high temperature kilns, such as heating furnaces, tunnel kilns, muffle furnaces, usw., as well as occasions that require high wear resistance and high corrosion resistance.