Magnesia Alumina Spinel Refractory Brick for Ladle

Relying on professionalism and mature technology, we have made great achievements and widespread popularity in the field of manufacturing Lime Cement Rotary Kiln, Refractory Aggregate, Electric Arc Furnace. With the guarantee of technology and quality, we can continue to research and develop new products, constantly improve the quality of existing products, and truly consider customer needs and interests. Our advantages are: strong research and development capabilities, a number of popular products research and development and production experience, with a high degree of customer supply. We have created a team of talents with modern concepts, long in technology and good in management, and gradually formed a set of optimized and efficient operation mechanism, which is capable of providing customers with complete design solutions.

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.

We promise to maintain the high quality of our Magnesia Alumina Spinel Refractory Brick for Ladle from beginning to end, and continue to introduce new ones to create higher value for customers. Over the years, we have been adhering to the "honesty-based, trustworthy and reliable" high-quality and attentive service that has won the trust and praise of many companies, and has established a good brand of the company at home and abroad. We pay great attention to the basic work, looking for and discovering innovative breakthroughs in every detail, and are good at learning, summarizing and proposing.

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