Rongsheng Low Cement High Alumina Castable For Sale. Low cement high alumina castable is a kind of powder material, is based on the traditional ratio, adjusted the particle size, added different additives, reduce the amount of cement, improve the performance, improve the strength of medium temperature and softening temperature under load, reduce the thermal conductivity, … Read more
Use refractory plastics or low cement castables in different areas of the heating furnace roof. Low cement refractory castable is developed on clay combined refractory castable system. It has high density, low porosity, high strength, low wear, good thermal shock resistance, and corrosion resistance. Although the aggregate and powder in the traditional aluminate cement refractory … Read more
As the name suggests, low-cement castables are castables with low cement content, low cement dosage, and small calcium content. The lower the calcium content, the lower the pores and the stronger the erosion resistance. Low-cement castables are divided into low-cement castables such as aluminum silicate, mullite, corundum, magnesia-aluminum, fine stone, carbon, and silicon carbide. Low … Read more
Thermal expansion and contraction are natural phenomena. Micro-expansion refractory plastic is a new product to solve the problem of expansion of refractory materials at high temperatures. Rongsheng micro-expansion refractory plastic has a small expansion coefficient in high-temperature environments, high strength, and good application effects. Advantages and Characteristics of Micro-Expansion Refractory Plastics Micro-expansion plastic has the … Read more
The lime rotary kiln preheater and front and rear kiln mouths usually use refractory castables. However, the quality of preheaters and kiln mouths is different. Although the lime shaft kiln feed inlet and the preheat zone lining are not used at high temperatures, they are washed and worn by the mechanical and airflow of the … Read more
Energy shortage is a reality in today’s world, and saving energy is an important task for all countries. Under this situation, lightweight refractory castables have developed rapidly, with expanded varieties, improved quality, increased output, and wide applications. In the past, in kilns with temperatures above 1000°C, lightweight refractory castables could only be used as insulation … Read more
Refractory castables not only have high performance and good performance. Therefore, a large part of the boiler structure is made of refractory castables. In many cases, refractory castables can be modified to produce refractory materials with different properties. This is one of the reasons why refractory castables are so popular now. Get Free Quote Causes … Read more
Refractory plastics are made of refractory aggregates and powders, raw clay and chemicals, and binders and admixtures. After configuration and kneading, it is extruded into a brick shape, and it still has good plasticity after being packaged and stored for a certain period of time and can be constructed by tamping. According to the type … Read more
The intermediate frequency furnace ramming refractory material uses high-quality corundum as the main raw material. Composite materials such as various binders and special performance micro powder materials, high-temperature resistant binders, anti-cracking agents, anti-seepage agents, etc. are finely proportioned and mixed. The intermediate frequency furnace ramming mixes materials are all made of special high-grade materials, which … Read more
Rongsheng refractory manufacturers’ Non-Stick Aluminum Castables Price needs to be determined after specific analysis according to specific furnace conditions. Secondly, we also need to understand non-stick aluminum castables. Non-Stick Aluminum Refractory Castables for Aluminum Melting Furnaces Composition of non-stick aluminum castables. Rongsheng’s non-stick aluminum castables are made of high-purity raw materials (mullite, andalusite, sillimanite) and … Read more
