Rongsheng Refractory Materials Company
Professional Refractories Materials For Sale Manufacturer & Supplier In China
Lightweight firebricks refers to refractory brick with a density of less than 1.3x103kg/m3. It has the characteristics of low density, high porosity, low thermal conductivity, good thermal insulation and certain compressive strength, and has been widely used in heat treatment equipment. The raw materials of lightweight firebricks can be divided into clay, silicon, aluminum and … Read more
Silicon carbide mullite bricks also known as high wear resistant brick. It is mainly made of mullite and andalusite as well as silicon carbide and special grade bauxite. Then after mixing, high pressure molding and then high temperature refractory brick. It not only has the characteristics of mullite resistance to high temperature performance, and sillimanite … Read more
It is well known, that silicon brick belongs to acid refractory, and has a good resistance to acid erosion. Silicon brick sales, reliable quality, reasonable price, its thermal conductivity is good, high softening temperature under load, fire resistance can reach more than 1620℃. Get Quotation Its thermal conductivity will increase with the increase of … Read more
Silicon brick manufacturing is mainly made of quartzite as the main raw material, and then add a small amount of mineralization agent, fired in a high temperature environment. Its mineral composition mainly consists of phosphorous quartz, quartzite and vitreous complex structure formed by high temperature. This series of firebrick mainly belongs to acid refractory material, … Read more
Mullite castable is the main material used in reheating furnace, it not only requires good high temperature performance, but also has a small volume density and thermal conductivity. Mullite castable manufacturing has excellent high temperature performance and thermal insulation effect. It uses high quality synthetic materials, mainly in the form of low cement or powder … Read more
We are specialized in the production of refractory manufacturers, mullite insulation brick supply, stable and reliable quality, reasonable price concessions, worthy of customer trust. Mullite insulation brick is mainly mullite (3Al2O3·2SiO2) as the main crystal phase of high aluminum refractory. The alumina content of this series refractory insulation brick is 65% ~ 75%. In addition … Read more
Silicon carbide refractory bricks is mainly made of silicon carbide as the main raw material and has the properties of fire resistance and wear resistance. The volume density of the refractory brick is directly related to the properties of silicon carbide brick. Generally, the greater the specific gravity of silicon carbide brick is, the smaller … Read more
Corundum brick sales refers to alumina content more than 90%, and corundum as the main crystal phase of refractory products. It has a high compressive strength at room temperature, can reach 340MPa, has a good chemical stability, acid slag or alkaline slag, metal and glass liquid have a strong resistance. Get Quotation This series … Read more
Generally speaking, refractory castables are mainly classified by porosity, binder and orthopedic varieties, and are often classified by temperature or refractory castables manufacturing function of in practice. Refractory castables according to porosity can be divided into dense refractory castables and thermal insulation refractory castables with porosity not less than 45%. According to the binder can … Read more
Alumina bubble brick is made of alumina bubble and alumina powder as the main raw material, combined with other binder, after 1750 degrees of high temperature firing. It belongs to a kind of super – high temperature material energy – saving insulation material. Alumina bubble brick price reasonable, welcome to consult. Get Quotation As … Read more
