Magnesium aluminate spinel
- Commodity name: Magnesium aluminate spinel
- Commodity ID: 1070628937005682688
- 产品描述
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Brief Introduction of Magnesium Aluminate Spinel Products
Magnesia alumina spinel is a new type of high purity refractory material, which is made of high purity alumina and light burned magnesia in a certain ratio in an electric arc furnace after high temperature melting and cooling.
Magnesium aluminum spinel color is white, with good crystallization, uniform structure, high volume density, strong anti erosion ability, high thermal shock stability, excellent performance, is a series of corundum refractory raw materials in the excellent refractory raw materials.The company's magnesium aluminum spinel can be made according to customer requirements of various sand and fine powder.
Our magnesium aluminum spinel physical and chemical indicators are as follows:
Item
Al2O3
MgO
SiO2
Fe2O3
Bulk density B .D
Index
70%-77%
22%-28%
≤ 0.6%
≤ 0.4%
≥ 3.2 g/cm3
Product use
The product is widely used in iron and steel metallurgy, petrochemical industry, building materials ceramics and other industries, mainly used as refractory ramming material, ladle castable, precast and other amorphous refractory materials, as well as continuous casting three major pieces, breathable brick, nozzle brick and other shaped products. Magnesium aluminate spinel can effectively improve the slag resistance, thermal shock resistance, thermal shock stability and high temperature mechanical properties of refractory products, preforms and unshaped refractory materials, and improve product life.
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