Calcium hexaaluminate (abbreviated as CA₆) is a new type of refractory material with excellent properties. The following is the relevant introduction:

1. 基本信息：

   • Kristallstruktur:Bhalongsa ku hexagonal crystal system, preferentially forming flaky and plate-like structures perpendicular ku c-axis direction.

   • Izi Zisisekelo:Theoretical density is 3.4 g/cm³, melting point is 1875°C, thermal expansion coefficient is 8.0×10⁻⁶ °C⁻¹, and thermal conductivity is 0.30 - 0.35 W·(m·K)⁻¹.

2. Izici Zomkhiqizo:

   • Crystallizes into a plate-like structure, offering high resistance to thermal corrosion, high density, excellent erosion resistance, good stability in reducing atmospheres, and strong resistance to alkali and lime corrosion.

3. Izindawo Zokusebenza:

   • Steel Industry: Ụlọ ọrụ ígwè:Kann Materialien für Vorheizer von Gießpfannen und feuerfeste Faserprodukte ersetzen und wird für die Innenauskleidung von Gießpfannen verwendet. Seine hervorragende Wärmeisolierung und Wärme-Schockbeständigkeit können schnelle Heiz- und Kühlprozesse im Inneren der Gießpfanne standhalten, wodurch die Lebensdauer der Gießpfanne verlängert wird.

   • Aluminium Smelting Industry:Calcium hexaaluminate products, such as bonite castables, have low impurity content, are resistant to molten aluminum penetration, and remain stable in reducing atmospheres. They can replace traditional refractory materials, extending the service life of aluminum smelting furnaces.

   • Ceramic Industry:The SLA-92 thermal insulation castable series of calcium hexaaluminate products can be used for the inner lining of kiln cars, shortening the firing cycle of ceramic products and prolonging the service life of the kiln car linings.

   • Petrochemical Industry:Ka sebenzisa kwiindawo ezixhumene neegesi ezinciphisa njenge H₂ kunye ne CO, ukutshintsha i-alumina hollow spheres. Izinto zayo eziphathekayo eziphezulu, ukusebenza kakuhle kokufudumeza, ukuzinza kwiimeko ezinciphisa, kunye nokumelana okuqinileyo nokuguga kweemidiya ezinobuthathaka zenza ukuba isetyenziswe kwiimarike zepetroleum kunye nezemichiza.