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How to distinguish between corundum bricks and mullite bricks when selecting bricks for high-temperature kilns? After reading this article, you’ll avoid making mistakes when choosing bricks in the future. 1.Composition and Crystals Corundum bricks are purer, while mullite bricks are…
When choosing bricks for kiln lining, first look at the ingredients. The ingredients determine the heat resistance, corrosion resistance and lifespan. This article will show you the “formula” of zirconium mullite bricks. At the same time, it will also compare…
In the field of refractory materials, high alumina refractory bricks and clay bricks are two common products. Many customers often ask when choosing, which one is better? The answer to this question is not absolute, but depends on the specific…
The only difference between magnesia carbon bricks and aluminum magnesia carbon bricks is “aluminum”, but their furnace locations are different. Although both are alkaline refractory bricks, their characteristics and applications are significantly different. Core ingredients and performance differences The most…
The kiln lining must withstand temperatures exceeding 1600°C and chemical erosion. Choosing the wrong material for one layer can shorten the life of the entire furnace. Because calcium-free silica bricks do not contain CaO, they are more stable against high-temperature…
Calcium-free silica bricks are becoming more and more common on the top of glass furnaces, but their appearance is similar to ordinary silica bricks. How to pick it out at a glance? The following three methods can be used directly.…
Want to choose refractory materials for high temperature kiln lining but feel overwhelmed? First focus on zircon fire bricks, and you will understand after reading this for three minutes. 1.What does zircon fire brick contain? First look at the ingredients.…
Zircon bricks are common refractory bricks in high temperature industries. However, many people don’t know where it is used specifically. Therefore, in order to let everyone better understand this brick, this article mainly introduces the common uses of this brick.…
Reverberatory furnaces must withstand the erosion of high-temperature slag and molten metal for extended periods of time, and the lining material directly determines their operating cycle. Magnesia-chrome bricks are a common choice for reverberatory furnace linings due to their balanced…
Glass melting furnace is the core equipment of glass production, and its lining material directly determines the life of the furnace and the quality of glass. Different types of refractory bricks are required for different parts due to different working…