Magnesia is the essential raw material for basic brick and monolithic products.
Main Category:
☆ Magnesia
■ Material and Technique: Commonly called dead-burned magnesia and made in shaft kilns
■ Properties: The MgO content is typically between 91-93%.
■ Application: used as raw material for the low-grade magnesia brick and monolithic product
☆ High Quality Magnesia
■ Material and Technique: Commonly called medium-grade magnesia and made in shaft kilns
■ Properties: It has low impurity, high bulk density, and high slag resistance.
■ The main application is mid-grade magnesia brick and monolithic product
☆ High Purity Magnesia
■ Material and Technique: made in high-temperature shaft kilns
■ The MgO content is over 97%
■ Application: used for high-grade basic brick
☆ Fused Magnesia
■ Material and Technique: Use first-class magnesia or caustic magnesia fused in electric furnace
■ Properties: It is high in bulk density, slag resistance and volume stability,
■ Application: used for carbon-containing refractories and monolithic products
☆ Caustic Magnesia
■ Material and Technique: made from magnesia in reverberatory kilns
■ Properties: The MgO content is high and it has vibrant chemical activity.
■ Application: The main application is for high-grad magnesia and synthetic spinel clinker as well as in magnesia cement. It also has many applications in ceramic, construction materials and chemical industries.