Porosity and bulk density in refractory bricks. The percentage of the volume of pores in refractory products to the total volume of refractory products is called porosity. The level of … Read more
The thermal conductivity of silica bricks increases with increasing operating temperature without residual shrinkage. During the oven process, the volume of silica bricks increases as the temperature increases. During the … Read more
The longevity of the blast furnace is a systematic project, in which the refractory materials of the blast furnace body play an important role. Therefore, the blast furnace lining must … Read more
The Refractory Precast Shapes is to shape the unshaped refractory material. The preparation process is between the shaped refractory material and the unshaped refractory material. Refractory Precast Shapes are an … Read more
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 … 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 … 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 … 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 … 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 … 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 … Read more
