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Náš blog

Five advantages of high alumina brick

2023-10-13 Náš blog

Compared with refractory clay bricks, the outstanding advantages of high alumina brick are high refractoriness and load-softening temperature. As the Al2O3 content increases, the slag resistance performance is significantly improved. Specifically, high alumina bricks have the following properties.

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$What is the high aluminum refractory ball?$

What is the high aluminum refractory ball?

2023-10-11 Náš blog

High-aluminum refractory balls are also called high-aluminum heat storage balls. High-aluminum refractory balls are made of high-alumina bauxite as the main refractory raw material, adding powder, additives, and binders, and are proportioned, formed, and sintered at high temperatures. High-aluminum refractory balls The production process of balls is similar to that…

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$Common bonding methods for refractory binders$

Common bonding methods for refractory binders

2023-09-27 Náš blog

Refractory binders are a material that combines refractory powder into a solid form in a certain way to improve its mechanical strength, heat resistance, earthquake resistance, and other properties. Common refractory material combination methods include the following:

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What are the common sizes of acid-proof bricks?

2023-09-21 Náš blog

Acid-proof bricks are divided into acid-resistant standard bricks and acid-resistant ceramic tiles. These two types of acid-resistant bricks have certain differences in material composition, firing process, and acid-resistant performance. Therefore, the selection and application need to be based on the specific working environment and medium characteristics. to make reasonable choices.

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What is JM Brick?

2023-09-19 Náš blog

JM bricks are also called mullite bricks. JM bricks use mullite as the main raw material and are commonly used insulation bricks in kilns. Generally, the alumina content is between 45% and 65%. Mullite insulation bricks can be used in high-temperature kilns. In the lining of furnaces, JM bricks are…

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$Refractory materials for blast furnace taphole$

Refractory materials for blast furnace taphole

2023-09-15 Náš blog

The molten iron that flows through the channel from the tap hole in the blast furnace is called the iron trough. This trough is further divided into the main trough, slag trough, and iron trough. The main trough's function is to separate the molten iron from the slag. The slag…

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