As we know,corundum brick is a refractory product with corundum as the main crystal phase. Its content of alumina is more than 90%, has a very high room temperature compressive strength, acid or alkaline slag, metal and glass liquid have a strong resistance. So, how do we distinguish high-quality corundum bricks when choosing? First of all, we need to understand the characteristics of corundum brick, choose the right one, is the best.
High quality corundum bricks has outstanding chemical stability, excellent corrosion resistance, excellent wear resistance. Widely used in petrochemical, metallurgical, coal gasifier, gasifier and other industrial furnace lining.
The accumulation density of corundum brick, the particle size of abrasive, particle composition, particle brand, particle shape and other factors have a great relationship with the quality of corundum brick. Generally, coarse-grained particles are less dense than fine-grained ones, and the smaller the space between the particles, the greater the density. The stacking density of mixed particles is greater than that of single particles. The particle density directly affects the density of corundum brick. The higher the particle density, the higher the corundum brick density.
High quality corundum bricks is an important refractory brick which is widely used. The corundum bricks produced by RS group are of high quality and competitive price, and the products are sold all over the world.
Corundum bricks advantage
1. High alumina content, good fire resistance;
2. The corundum brick has high compressive strength at room temperature and good compressive resistance, which directly affects the quality of corundum brick.
3. High temperature resistance, high softening temperature;
4. Acid resistance, corrosion resistance, alkali resistance and other characteristics;
5. High quality corundum bricks have good aseismatic effect and good firmness.
Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. specialized in the production and sales of special refractory materials, corundum brick products quality. In addition, we have mullite corundum brick, fused corundum brick, zirconium corundum brick and so on. Reliable performance, good thermal shock resistance, complete production equipment, strong professional and technical capabilities, stable product quality. Welcome customers to consult procurement.
