China factory Magnesia alumina spinel firebricks for cement kiln burning zone and transition zone

All our employees are willing to go hand in hand with our customers and friends from all walks of life to create brilliance with our high-quality Silicon Carbide Rod, Ceramic Fiber Ropes, Silicon Carbide Beam and enthusiastic service. We provide customers with photos and videos of the processing progress during the production process, so that customers can feel at ease after buying. Our company owns a wide range of upstream and downstream resources in the industry. We believe that we should build a global connectivity partnership to achieve common development and prosperity. In the current complex and changeable international market, our main competitive advantage is cost advantage and product advantage.

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.

Based on the reference and absorption of foreign advanced technology, our company has made improvements and re-innovations, and developed China factory Magnesia alumina spinel firebricks for cement kiln burning zone and transition zone with more stable performance. We have cultivated sales team, customer service team and enhanced professional service consciousness and ability. For years, our products have been exported to more than many countries in the world and have been widely used by customers.

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