With the wide application of corundum mullite brick in our daily life, its application characteristics and advantages have been recognized by you. In order to better use it, let's master the fire reliability of corundum mullite brick.
In fact, corundum mullite brick is a kind of aluminum carbon refractory. The raw materials of aluminum carbon refractory are combined aluminum and carbon materials. Sometimes, carbon carbon composites and metal silicon are added, and rosin will also become raw materials. There are many types of high alumina refractory bricks, such as high alumina refractory bricks for iron making blast furnace and forged mouth bricks. The key feature is that the seismic intensity is very high. Strong corrosion resistance, high heating rate and good thermal shock reliability. With the rapid development of scientific and technological progress and the upgrading of raw materials, the preferred raw material for high aluminum lining is high aluminum refractory brick of ironmaking blast furnace. The key is that it is more suitable than traditional insulation brick and can control one third of the cost. Therefore, Zida has high alumina refractory brick, which is widely used in iron making blast furnace, has achieved good application, and gives full play to its effect. Different kinds of high alumina refractory bricks can be made from different raw materials.
The fire protection level of corundum mullite brick is different from the melting point that can be reached. In fact, the melting point is the temperature at which the liquid crystal will reach the zero boundary point of the solid state. Most insulating bricks are made of many raw materials, and their melting point is not fixed. From liquid to melting, there must be a whole process of gradual color change. In the wide range of high-temperature natural environment, solid and liquid exist together, so it can express some characteristics of the dissolution and melting of insulating brick under continuous high temperature, so you can consider it with fire prevention. Flame retardancy is a certain temperature to achieve a certain softening level.
The above is about the fire prevention reliability of corundum mullite bricks. You can select appropriate methods according to the specific project construction regulations to prevent many unnecessary damage caused by blindly following the trend and actual operation. If you have other problems and can care about your website, we will upgrade the content of the website article on time. We look forward to some assistance to you.
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