Good Performance Fire Resistance Refractory Fused Magnesia Alumina Spinel Bricks

Our company's Mullite Insulating Brick, Refractory Castable, Silicon Carbide Ceramic Plate have been loved by users from all walks of life for many years. Due to the continuous efforts and tireless pursuit of our company, it has been fully affirmed and deeply cared by many authoritative organizations. We will continue to forge ahead, grasp opportunities, and achieve win-win with an open mind of equality, respect, sunshine and standardization. We adhere to the concept of sustainable development to contribute to the protection of the environment through continuous innovation to improve energy efficiency, reduce emissions and save resources. We provide better service to guarantee for the fast-growing market. We achieve high efficiency, low cost, coordination and standardized management process assurance.

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.

It is this quest that makes our product performance far surpass industry standards, making us a leading manufacturer of Good Performance Fire Resistance Refractory Fused Magnesia Alumina Spinel Bricks in the global marketplace. We actively create a good environment and growth space for our employees to grow and make progress together. We hope to form a scientific and standardized cooperative management mechanism and build an effective management system.

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