Mullite thermal insulating refractory bricks, This series of products are made of mullite as the main raw material and sintered at high temperature by a special process. It has the advantages of high-temperature resistance, high strength, low thermal conductivity, and direct contact with flames. It is suitable for various industrial kiln linings and heat insulation … Read more
High-temperature resistant aluminum silicate board, ceramic fiber insulation board, high density, fireproof, airtight, stable quality. How to judge the thermal insulation performance of Ceramic Fiber Boards? The main purpose of heat preservation is to reduce the heat loss of heat medium during transportation, save fuel, and ensure the temperature inside the high-temperature kiln. Insulation materials … Read more
As the proportion of external refining and alloying processes in the steelmaking process is getting higher and higher, the importance of refractory materials for ladle working linings is becoming more and more prominent. The role and influence of refractory materials used in ladle working lining on inclusions. Due to the difference in material composition and … Read more
RONGSHENG METEC2023/GIFA2023 INVITATION In 2023, after dormant, Rongsheng Refractory Manufacturer will bring newly high-end refractory products to customers at the 2023 Dusseldorf Metallurgical Casting Exhibition. Dates: 12-16 JUN Booth No.: HALL 5, G31-4 RONGSHENG WILL BE THERE WAITING FOR YOU! Rongsheng refractory materials manufacturer has rich experience in the production and sales … Read more
Magnesia-carbon bricks are made of high-melting-point basic oxide magnesia (melting point 2800°C) and high-melting-point carbon materials that are difficult to be infiltrated by slag as raw materials and various non-oxide additives are added. A non-burning carbon composite refractory material combined with a carbonaceous binder. Magnesia carbon bricks are mainly used in the lining of converters, … Read more
The main structural strength of corundum-silicon carbide castables depends on the bonding strength of the matrix. Because the castable with corundum-silicon carbide as the aggregate is difficult to sinter and combine the aggregate particles, therefore, it must be combined by the aggregate phase formed by the matrix. According to the above experimental results, as the … Read more
Wear-resistant refractory materials for boilers generally refer to refractory materials with Al2O3/SiC/SiO2 as the main component that has excellent wear resistance under service conditions. Wear-resistant refractory materials are divided into wear-resistant refractory bricks, wear-resistant refractory castables, wear-resistant refractory plastics, and wear-resistant refractory mortar. Wear-resistant refractory materials are generally suitable for circulating fluidized bed boilers, municipal … Read more
Because of the relatively high aluminum content of corundum castables, the price will be a little higher than that of ordinary castables. But good products last longer. Just like corundum castables, because of their high aluminum content, they are used longer than other castables. However, there are two types of corundum castables that we often … Read more
Garbage, hazardous waste incinerator kiln, can process production, domestic waste, medical waste, hazardous waste, etc. Modern waste disposal methods are basically harmless disposal. Specifically, there are different types of furnaces such as mechanical grate type, fluidized type, and rotary kiln type, and the processing temperature and working atmosphere are generally different. Rongsheng refractory material manufacturer … Read more
As we all know, the self-flowing refractory castable is a castable refractory material that can flow and degas without vibration. Its characteristic is that under the condition of not reducing or not significantly reducing the performance of the castable, it can be cast into various shapes of construction bodies without vibration by adding water appropriately. … Read more
