Our News

White corundum is a product made of industrial alumina as raw materials, it has a lot of unique places, if this product is damaged, if you want to repair it also want to choose a more special way. ...

Through the understanding of the domestic market found that the current industry of white corundum mullite products - bearing board has been widely used, mainly for the domestic technology in this ...

There are many types of mullite, such as fused mullite, sintered mullite are included, they are classified according to different processing methods. What aspects need to be concerned about these p...

Fused mullite is made of high-purity quartz sand and industrial alumina, and is smelted in a super-large electric arc furnace. It has a white color, extremely low carbon residue, well-developed nee...

Mullite insulation brick has the characteristics of high temperature resistance, corrosion resistance to various atmospheres, low thermal conductivity, low hot melt, high strength and good thermal ...

Reform and opening up more than 30 years, China's refractory industry has made great progress. China's refractory production ranks in the world... At the same time, the quality and variety ...

The use of castable has many influencing factors, such as from the selection of materials, construction, maintenance and other aspects, the use of castable will also add some admixtures, the role i...

Using high-quality kaolin and bauxite, alumina as raw materials, after the selection of multiple processes homogenization, is the honeycomb ceramic, advanced sanitary ware body, precision casting m...

显气孔率Apparent Prosity (%)： ≤8 密度True density g/cm3： ≥3.0 抗压强度Cold Crushing Strength Mpa： ≥250 线性膨胀Line Expansion 1150℃ %： 0.8 Al2O3(%)： 71-74 Application of wear-resistant bricks: mainly us...

Apparent Porosity％： ≤17 Bulk Density g/cm3： ≥3.15 Cold Crushing Strength Mpa： ≥90 20-1000℃ Thermal Expansion % (x 10-6)： 0-0.6 Pyrometric Cone Equivalent ℃ SK： 31 Application of zirconium ...

White corundum and brown corundum belong to a kind of corundum, can be used as abrasive, but different application fields choose different corundum. What are the differences between brown and white...

Concrete is a kind of permeable material, and its permeability is related to its porosity, pore distribution and pore connectivity. The smaller the water-cement ratio and the longer the curing age ...