yixing xinwei leeshing refractory materials co.,Ltd
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Sintered Fused Alumina Magnesia Spinel Refractory Cement Rotary Kiln Bricks
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
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.
Shipping of Magnesia Alumina Spinel Brick
1.Our packaging is as per customer’s request
2.Normal goods delivered by sea transport
3.Sample shipping by express
4.We will shipping and delivery goods timely, quanlity and quantity guaranteed, and also in accordance with the contract and customer's requirment completely.
