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Product Details:
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| Type: | Sharp Bricks | Material: | Burned Magnesia Or Electric Fused Magnesia |
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| Technique: | Sintered | MgO Content (%): | 80 |
| Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) | Cold Crushing Strength: | MPa ≥: 40 |
| Al2O3 Content (%): | 35-75 | Product Name: | Magnesia Alumina Spinel Brick |
| High Light: | steel Plants Fused Magnesite refractory,Magnesia Alumina Spinel efractory,Sintered used Magnesite refractory |
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Fused Magnesite refractory Made Magnesia Alumina Spinel Brick for steel Plants
Magnesia Brick Refractory brick for Steel Furnace is used in the transition zone and firing zone of large dry method cement kilns.
Magnesia Brick is also used in the checker in the glasses furnace, metal-mixer and temperature changed frequently zones in refractory producing furnace.
Features of Magnesia Brick
Magnesia Brick , it is to point to magnesium stone as raw materials, the Israeli magnesium stone as the main crystal phase, MGO style content in 80% ~ 85% or more of the refractory brick. Its products are divided into two categories:
Metallurgical magnesia and magnesia products.
Magnesia brick is the main products of basic brick, high refractoriness, of alkaline slag and iron slag has good resistance, high refractory brick is a kind of important.
Mainly used in open hearth, oxygen converter, electric furnace and non-ferrous metal smelting, etc.
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.
Contact Person: Cathy
Tel: 13901538890
Fax: 86-510-87459052
