1. When installing anchor bricks, choose the appropriate specifications and types according to the actual situation on site. 2. Before installing anchor bricks, clean the surface of the steel bars and spray rust inhibitor. 3. When installin
Crucibles are generally used to hold or heat solid, liquid or gaseous substances during melting or thermochemical reactions at high temperatures, as well as for melting and casting metals, alloys or glass. Specific uses include: 1. Chemical
Refractory cement has good material quality and good flame retardant properties. It is easy to construct due to its good plasticity and is very common in industrial construction. So what is the ratio of refractory cement? 1. The ratio of re
Since the casting temperature of AZS bricks is around 1800 degrees, sand molds can be used for their casting. The raw materials of the sand molds are natural sand and quartz sand. Different particle size gradations enhance the strength of t
In the production of glass melting furnace, kiln pool, these places cannot do without refractory materials. The shaping, annealing and cooling of glass are completed in structures made of refractory materials. Common refractory materials in
Refractory cement and ordinary cement are both materials used for masonry, but there are big differences between the two. The main difference is high temperature resistance. 1. Refractory cement is a kind of refractory material . It is made
The boat of friendship sets sail, and win-win cooperation creates a new chapter. Henan Refractory Materials Company is about to launch a Vietnamese customer visit plan, aiming to deepen understanding and trust with partners in Vietnam and ne
Magnesia-alumina spinel brick is a high-performance refractory material that is widely used in various high-temperature environments. The following is an introduction to its features: 1. Excellent thermal shock stability: Magnesia-alumina s
Magnesia-chrome bricks are alkaline refractory products. They are generally produced from sintered magnesia (MgO content between 89% and 92%) and chromium ore. The so-called magnesia-chrome bricks generally refer to light-burned magnesia. M
1. High hardness. Corundum bricks have very high hardness, and their Mohs hardness can reach level 9, second only to diamond, so they are often used in high-temperature environments that need to withstand high strength and high wear. 2. Wea
The raw material for making silica bricks is silica. The higher the SiO2 content of the silica raw material, the higher the refractoriness. The most harmful impurities are Al2O3, K2O, Na2O, etc., which seriously reduce the refractory resist
The color of Silica mullite bricks has a certain relationship with the firing temperature, but the most important thing is the firing atmosphere. During the firing process, the reducing atmosphere is most suitable for the firing of Silica m
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