Rongsheng Refractory Materials Company
Professional Refractories Materials For Sale Manufacturer & Supplier In China
Refractory ramming materials are composed of refractory aggregates and powders, cementing agents, or additional additives. When mixed in proportion and constructed by ramming, it is called refractory ramming material. The maximum particle size of the aggregate of refractory ramming materials is generally 5 mm, which can also be enlarged to 10 mm, and the dosage … Read more
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 porosity also indicates the density of refractory products. Porosity of Refractory Bricks The pores in refractory materials can be divided into three types according to … 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 oven process, the maximum expansion of silica brick occurs between 100 and 300°C, and the expansion before 300°C is about 70% to 75% of 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 select appropriate refractory materials according to the location. The principle of selecting refractory materials for blast furnace lining must be based on the fact that … 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 advancement in the application and application of monolithic refractory materials. From the application of Refractory Precast Shapes in a cement kiln, you can learn more … 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 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
