Rongsheng Refractory Materials Company
Professional Refractories Materials For Sale Manufacturer & Supplier In China
Refractories are generally divided into two types, namely, unshaped refractory and shaped refractory. Unshaped refractory also known as castable, is by a variety of aggregate or aggregate and a or a variety of adhesive and agent composition of the mixture of powder particles, use must be mixed with a or a variety of liquid stir … Read more
Magnesia brick is a kind of alkaline refractory material with magnesium oxide content above 90% and magnesite as main crystalline phase. It can be divided into sintered magnesia brick and chemically bonded magnesia brick. The magnesite brick with high purity and high firing temperature is called directly bonded magnesite brick due to its direct contact … Read more
The basic refractories with magnesium oxide content of over 92% and magnesite as the main raw material are called magnesia refractory bricks. It can be divided into sintered magnesia brick and chemical magnesia brick. High purity magnesia brick is directly contacted by magnesite, so it is also called direct contact magnesite brick. There are electrofused … Read more
In many industries, refractory castable is the refractory material we can usually use, usually used in the heating furnace and the roof of the soaking pit furnace mouth flue arch and other places, the effect is very good. So, what are the advantages of refractory castable in heating furnace? Refractory castable manufacturer will give you … Read more
Silica brick is mainly made of quartzite with a small amount of mineralization agent and fired at high temperature. Its mineral composition is composed of scale quartz, square quartz and vitreous structure formed at high temperature. The Al2O3 content of silica bricks for sale is more than 93%. Second, only 10%~30%; The content of quartz … Read more
Magnesia carbon brick is a refractory product made of magnesia and graphite as the main raw materials, plus an appropriate amount of binder and then after high pressure molding and low temperature heat treatment. Magnesium-carbon brick was first developed in Japan and is a new type of refractory products in the 1970s. It is mainly … Read more
On the basis of the traditional ratio, the high aluminum castable adjusts the particle gradation, adds different admixtures, reduces the cement dosage, improves the performance, increases the medium temperature strength and the softening temperature under load, reduces the thermal conductivity coefficient, and has good thermal stability. RS high alumina castable has the characteristics of high … Read more
Corundum refractory brick is widely used in all kinds of high-temperature kiln furniture products, electronic magnetic kiln, ceramic kiln, garbage incinerator, etc. It has the characteristics of anti-erosion, anti-wear, good thermal shock stability, strong alkali resistance and strong acid resistance kiln, high temperature resistance, etc. Corundum bricks refers to refractory products with alumina content greater … Read more
Mullite refractory brick is mainly made of mullite as high alumina refractory. Generally, the content of alumina is between 65% and 75%. In addition to mullite, the lower alumina contained a small amount of glass phase and calcite. Higher alumina also contains a small amount of corundum. Mullite bricks manufacturing has a high refractory degree, … Read more
Clay firebrick is one of the main products of si-al series, which is made of clay clinker as aggregate and refractory clay as binder. The content of Al2O3 is 30-48%. Refractory fireclay bricks is mainly used for thermal boiler, glass kiln, cement kiln, chemical fertilizer gas furnace, blast furnace, hot blast furnace, coking furnace, electric … Read more
