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Compared with ordinary fused magnesia, which is easier to hydrate?

2020-09-18 10:57:28
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Ordinary fused magnesia manufacturers sintered magnesia is easy to hydrate; fused magnesia is made by carefully selected special A-grade natural magnesite or high-purity light burned magnesia particles, and fused magnesia manufacturers are melted in an electric arc furnace. . The product has high purity, large crystal grains, compact structure, strong slag resistance, and good thermal shock stability. It is an excellent high-temperature electrical insulation material, and it is also used to make high-grade magnesia bricks, magnesia carbon bricks and unshaped refractory materials. Important raw materials. Heavy burnt magnesia manufacturers

Light burned magnesia is a flexural, pressure-resistant, high-strength, air-hardened, and cementing material, which is widely used in defense, medicine, chemical, papermaking, shipbuilding and other industries

High-purity magnesia is made of natural super-grade magnesite ore by flotation purification, light sintering, fine grinding, ball pressing and ultra-high temperature oil shaft kiln calcination. It is a high-quality raw material for making bricks and indeterminate refractories. The mid-grade magnesia is produced from light-burned magnesia with 97% MgO content as raw material, and is produced by processes such as ball pressing and high-temperature shaft kiln calcination. The product has good sintering degree and dense crystals. It is a high-quality raw material for the production of mid-range magnesia refractory products.

Sintered magnesia is easily hydrated, and the crystals of fused magnesia are larger than that of sintered magnesia, so the activity is not as high as that of sintered magnesia.

Fine powder is equivalent to artificially pulverizing the grains of the grains. The grains have defects. The activity is larger than the grains and easier to hydrate than the grains.


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Mobile: 15084042222 Chairman Zhu

Mobile: 13019619166 Former Manager

URL:www.gmref.cn

Address: Fanma Village, Mafeng Town, Haicheng City, Anshan City

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