Electric Fused Semi-Rebonded Magnesia Chrome Brick Magnesite-Chrome Brick For

Product Specification

Electric Fused Semi-Rebonded Magnesia Chrome Brick Magnesite-Chrome Brick for Cement Rotary Kiln

Burnt magnesia chrome bricks are made from high quality magnesia and chrome concentrate. Chrome content can be adjusted accroding to different requirements. The bricks have good thermal stability and high temperature performance. They are widely used in cement kilns and non -ferrous metal metallurgical furnaces. The magnesia bricks can be directly bonded, semi-rebonded and rebonded. By the best proporioning, high pressure moulding, ultra high temperature firing, the bricks obtain good grain bonding, high strength and good volume stability.

 
Application of Magnesia Chrome Refractory Brick

· Steelmaking basic open hearth

· Electric furnace bottom and furnace wall,

· lining of oxygen converter

· Non-ferrous metal smelting furnace

· High temperature tunnel kiln

· Calcined magnesia brick

· Cement rotary kiln lining

· Furnace bottom and furnace wall of heating furnace

· Glass kiln regenerator checkered bricks, etc.
Advantage Of Magnesia Chrome Bricks
1) Silicon oxide is above 95%.
2) Good acid erosion resistance.
3) High softening point


 

Please contact customer service for the specific parameters.
 
Company Profile:

• Founded in the 1984, listed on the Hong Kong Stock Exchange on October 15, 1999 (name: China Rare Earth, code: 0769)
• The company is headquartered in Yixing, with branches in Shanghai and Hong Kong
• Professional manufacturer of Rare Earth and refractories
• The top 3 supplier of refractories in China
• covers an area of 360,000 square meters and a building area of 240,000 square meters.More than 2,000 employees, Scientific and technological personnel account for 30% of the total number of employees.
• Obtained more than 11 patent certificates
• Established a technical cooperation relationship with Japan Krosaki Harima Corp.
• Long-term supply to Japan Nippon Steel, Japan NKK, Kimizu, Aoida and Nisingkou steel Co

Testing 
Strict delivery inspection, so that every product is in line with the standard.

FAQ

1. What are refractory products?

Refractory products refer to functional materials which can resist high temperature or even ultra-high temperature. They are widely used in various high temperature heat treatment equipment, such as steels-melting kiln, glass kiln and cement kiln. The quality of refractory products directly affects the usable life of kilns and the quality of the final industrial output. Refractory products are made from various natural minerals such as silica, dolomite, graphite, zircon, magnesia, high aluminium ore and chrome ore through numerous technical refining processes. They have valuable features such as high-heat insulation, high-heat resistance, high strength, high hardness, good volume stability, oxidation resistance, excellent complexity, wear resistance, corrosion resistance, etc.. Some refractory products even have special features such as high ventilation, heat conduction and extreme hardness.

2. Any differences between shaped and unshaped refractory products?

Shaped refractory products can be pressed into bricks and are, generally used in building heat treatment equipment such as metallurgical kilns. Unshaped refractory products refer to fire-resistant casting materials. They can be moulded into whatever shapes and are suitable for building different high temperature furnaces and using as the lining in different heat treatment furnaces.