Fused Magnesia

Fused Magnesia

USD 100.00 - 200.00
Minimum Order:
20 Ton
Supply Availability:
80000 Ton per Year
Payment Terms:
T/T, L/C

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Supplier Details

Liaoning Qunyi Group Refractory Material Co.,ltd

Free Member  (2014)

[ Dashiqiao, LI, China ]

Business Type:  Manufacturer, Wholesaler

Supplier has 2 products

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Product Description

Application OfFused Magnesia
Fused magnesite sand are manufactured by high purity caustic calcined magnesite through electro-fusing, a part of SiO2, moves to the surface because of the huge difference in the specific which well grown crystals, well crystal perfection and structure homogeneity, excellent chemical stability, good corrosion resistance to slag and high stength at high temperature. It is main raw material for manufacturing magnesia or magnesia-carbon refractories.The manufactures are mainly used in regenerative chamber in the large scale glass furnace by floating method, electrical furnace, convert furnace, house hold electrical appliances as electrical insulating materials and so on...
Features of Fused Magnesia

1. Compared with Zircon sand, brown sapphire, quartzes, olivine product has no phase transition from room temperature to the 1900 melting point, it has stable thermal property, good fragility, strong adhesive force, it can produce a smoother surface.
2. Fused magnesia has no radiation or damage of free SiO2 powder, so it can eliminate the possibility of anthracosis, it is environmental friendly.
3. The coating has good density and permiability, the casting will not adhere to the sand, it is easy to clean up afterwards, so labor cost will be reduced.
Character Of Fused Magnesia
Fused magnesia can be powder, granular or lump, and the color is white or off white.
It is made in electric arc furance by fusing calcined magnesite.
It is a product with good stability, high temperature resistance.
It is widely used in metallurgy, building materials, chemical industry. Such as magnesium bricks, refractory materials

Basic Information

Business Type:
Manufacturer, Wholesaler
Year Established:
Total Employees:
More than 1000

About Us

A Leader of Chinease Market in Refractories
QUNYI is the largest chinese operating supplier of high-grade refractory products, systems and services and owns the large quantity Magnesia Resoure and export licence of Fused Magnesia and Dead Brun Magnesia and MgO>70% material ;
With roughly 1,400 employees, 23 production facilities and more than 20 sales offices, QUNYI serves more than 4,000 customers from the steel, cement, nonferrous metals, glass, energy and chemical industries in nearly all countries of the world. QUNYI produces more than 0.7 million tons of refractory products per year and supplies customized product and system solutions.
Refractory linings made by QUNYI ensure that a wide range of aggregates including steel ladles, cement rotary kilns, copper converters or glass furnaces withstand extreme thermal.
The production of refractories is resource-intensive. The naturally occurring raw materials magnesite and dolomite are used as basic materials. Roughly 70% of the global deposits are located in three countries: China, North Korea and Russia. QUNYI covers approximately 60% of its requirements from ourselves owned raw material sites and is therefore largely independent of raw material markets in China.
The QUNYI Group attaches great importance to research. The innovative power, which has made QUNYI the China technology leader, is based on decades of research and development activities, which have given QUNYI a leading edge. The company invests roughly RMB 20 million annually in this future-oriented segment.
Demand for refractory products is primarily driven by growing prosperity, the level of industrial production and infrastructure projects. Although refractory products account for only 1.5 to 3% of the production costs of customer industries, they are crucial to the quality of the products manufactured.

QUNYI own the largest Magnesia resource in China, we invest 11 plants , which include 5 QUNYI-Foreign joint venture management company(include yingkou Dalmond Refractories Co.Ltd and others) in China, so we welcome any foreign company invest and cooperate with our company ;

Our key products: Fused Magensia , Dead burn Magnesia , MgO brick, MgO-C brick, MgO-Chrome brick, MgO ball, Gunning material, Ramming Material and all Magnesia refractory material ;

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