Magnesia Spinel Alumina Refractory Bricks

Our new Electric Arc Furnace, Refractory Cement, Ceramic Fiber Bulk have the ability of low cost and rapid response to the market, which is the key to our rapid development and market share. We keep on with our business spirit of 'Quality, Performance, Innovation and Integrity'. Since the implementation of target management, we have taken the target management responsibility system as the criterion to improve the management efficiency. We constantly train our staff to use the most advanced technology to achieve the highest level of service. As we have basically formed an incentive mechanism conducive to the role of talents, we have attracted and retained many outstanding talents.

1. Magnesia alumina spinel brick Description

Magnesia alumina spinel bricks are used to improve the thermal stability of magnesia bricks, and alumina is added to the ingredients and produced. Magnesia alumina spinel bricks are made of high-quality magnesia and industrial alumina powder with low calcium content as the main raw materials, which are formed by high-pressure molding and high-temperature firing. It is resistant to quenching and rapid heating and has good corrosion resistance to solvents such as iron oxide and alkali slag.

Item	MLJ-8	MLJ-14
Mgo	≥75	≥78
AL2O3	≤10	≤14
CCS,MPa	≥40	≥40
Apparent porosity,%	≤18	≤17
RUL,℃	≥1600	≥1600
Thermal shock resistance, cycles （1100℃-water quench)	≥10	--------

2. Magnesia alumina spinel brick Feature

1. Good thermal stability,

2. Its anti-stripping performance is good

3. Long-lasting use

4. It can be directly combined with magnesia chrome bricks.

3.Magnesia alumina spinel brick Application

Magnesium-aluminum spinel bricks are widely used in cement rotary kilns, and can also be used in the production of ladle castables. Because they can improve the corrosion resistance of steel linings, they can be widely used in steel refractories.

4.Packing &Shipping

1. Carton packaging.

2. Tray + plastic film + fixed band.

3. Pallets: 1*1m,0.93*0.93m.

4. Tray weight: 1.6~2.0ton.

5. Packaging according to customer service requirements.

Our Magnesia Spinel Alumina Refractory Bricks is rich and diverse, with high quality and low price, which meet the needs of different levels of market. The market share of our products at home and abroad is growing rapidly. Excellent corporate culture can enhance the cohesion and centripetal force, establish an image externally and expand market influence, which is an important part of the core competitiveness of enterprises.

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