China manufacturer high strength magnesia alumina spinel brick for steel industry
Applications:
1. Iron Steel Industry
Steelmaking furnace lining, ferroalloy furnace, metal mixer furnace lining, converter lining, arc furnace wall and furnace bottom, soaking furnace,
heating furnace bottom.
2. Non-ferrous metallurgical industry
copper,nickel,lead,zinc,tin smelting furnace lining, refined copper reverberatory furnace,ore electric furnace lining
3. Glass Industry
Glass furnace regenerator checker
4. Building Material Industry
Lime kiln,cement kiln
5. Refractory Material Industry
High temperature calcination kiln,shaft kiln and tunnel kiln
Technical Data of Magnesia Alumina Spinel Bricks
| Item | Unit | Mag Spinal |
| MgO | % | ≥85 |
| Al2O3 | % | ≥10 |
| Bulk Density | g/cm3 | 2.95 |
| Refractoriness under load | ºC | ≥1700 |
| Cold Crushing Strength | MPa | 60 |
| Apparent Porosity | % | 18 |
| Thermal Shock Resistance | Times | 6 |
| Thermal Conductivity 350 ºC | W/ m.k | 4.7 |
The data are average results of test under standard procedures and are subject to variation. Results should not be used for specification purposes or creating any contractual obligation.
Our company
China Rare Earth Holdings Co., Ltd. is a large cross-regional company with its headquarter registered in Hong Kong. It is a company listed on the Hong Kong Stock Exchange (name: China Rare Earth, code: 0769). Yixing Xinweilicheng Refractories Co., Ltd. is a wholly-owned subsidiary of China Rare Earth Holdings Co., Ltd. and one of the pillar industries of the holding company. One integrated enterprise.The company covers an area of 360,000 square meters and a building area of 240,000 square meters. It has more than 1,000 employees, of which scientific and technological personnel account for 30% of the total number of employees.
Over the years, the company has closely followed the development pace and trend of the international and domestic refractory material markets, invested heavily in expansion and reconstruction, adjusted the industrial structure, and constantly pursued and surpassed development. With the support and help of many close partners at home and abroad, and the sincere unity and hard work of all employees, the company has become one of the important bases for domestic production of medium and refractory materials.
Refractory products are used extensively in heat-treatment facilities for petrochemical, steel metallurgy, non-ferrous metallurgy, glass, construction materials, chemical fertiliser and ceramics industries. Rare earth products of the Group are mainly exported to the United States of America, Japan, Europe and Korea, and its refractory products are mainly for domestic sales and export to Japan.
The Group has a research and development centre that focus on improving existing products and developing new products. Building and maintaining relationships with clients and exploring new businesses are the responsibility of its talented sales and marketing department. Concerning the environmental protection as well as the market needs, the Group will continue to develop environmental friendly and high value-added products.
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