Basic Refractory Bricks examplesRefractory brick and its application, which is produced from porcelain and refractory soils and is made with a dense and delicate molecular structure at about 1500 degrees Celsius, and it appears that its name comes from this brick with high resistance, which is used in furnaces and pans. Is. and industrial insulation is widely used. The basic materials of Amiran refractory bricks are very special minerals and mineral pumice which are refractory. That is, they have high temperature resistance. The raw materials for the production of refractory bricks are called refractory materials, which are usually ceramic and other metal materials that can be stable at high temperatures. Have. With the use of refractory bricks in the facade of the building, you can be sure that the facade of your building will remain attractive and the same as the first day for future generations and your children. Of course, this is only possible in one case, and that is the use of firebricks with standard formulations and standards. Unfortunately, the market is filled with all kinds of facade bricks called refractory bricks, but they do not have the necessary quality in the long term and change color or shape after a few years of installation. Algae or dandruff, it is recommended to ask the seller for the color stability and anti-dandruff standards of the firebrick at the time of purchase. The most important feature of firebricks is their high resistance to heat, and this issue makes this material used as the inner lining of industrial furnaces and can even be used in fireplaces. In fact, firebricks can be used in spaces with high temperature. Note that there are different types of refractory bricks according to the type of material used in their compositions, and each of them can withstand different ranges of heat according to the materials used in them. There are different types of firebricks, depending on the type of material used in their compositions, they can tolerate different ranges. Until the 1960s, carbon and refractory soil were used to cover furnaces, but today, with the production of various types of refractory bricks, they are used in the inner lining of furnaces. 
Bricks made of siliceous soil are called siliceous bricks. Of course, siliceous soils are also called quartzites, whose constituents include silicon oxide in a very large amount, and the rest are calcium oxide, titanium oxide, and iron oxide, which use pure quartz to prepare this composition. This type of refractory bricks are used for the inner lining of steelmaking furnaces. Even silicon refractory bricks are used in the production of glass, ceramics and also coke furnaces, the reason being that these types of bricks have high thermal conductivity and are impervious to gases. Refractory brick is one of the types of bricks made of refractory ceramic materials. This example of brick facade is used in the wall of industrial furnaces, fireboxes, the exterior of the building and in interior decoration. In general, this brick is made to withstand high temperatures, but usually has low thermal conductivity for high energy efficiency. 
neutral refractory bricks examples
Special refractory brick These bricks are a type of refractory bricks that are made of transition metals and have special uses in the industry Types of special refractory bricks are: Chrome oxide-corundum refractory brick The ingredients of this type of brick are 90 to 95 percent aluminum oxide and 5 to 10 percent chromium oxide. This brick is used in the inner part of the iron smelting blast furnace. Zirconium refractory brick This brick has a high heat resistance, that's why it is mostly used in aluminum iron smelting furnaces and molten glass furnaces Chrome oxide refractory brick This brick has 90 to 95% chromium oxide and it is used in the furnaces of the glass industry. Aluminum brick The main ingredient of these bricks is aluminum oxide or aluminum, which has a suitable heat resistance up to 1750 degrees Celsius and is used in the inner lining of metal and iron smelting furnaces and large glass factories. Alkaline refractory brick Alkaline bricks are composed of magnesium oxide and silicon dioxide, and if they want to increase the heat resistance of these types of bricks, some chromium oxide and iron oxide are added to this mixture. These types of bricks are used in the inner lining of open steel furnaces, rotary cement furnaces, the upper part of glass melting furnaces, and also in the preparation of non-ferrous metal industries. Note that you can use glue to install firebricks, but they can also be installed using mortar and cement. The important thing is that the design and combination of colors as well as the combination of stone and brick will make you present a beautiful work in the end. Note that if you use the most expensive firebrick for the facade of the building, but do not consider the proper design and composition at the time of execution, it will be useless and all the expenses you have spent will be wasted. Therefore, we recommend that you consider and implement a suitable and beautiful design for the facade of the building with the help of designers. 
acid refractory bricks examples
The most famous colors of refractory bricks are red and brown, but don't forget that there are many color variations in refractory bricks and they can change color from black to white. Even the existence of vivid colors and the color of nature can be seen in firebricks, which creates a unique look. In terms of price, this product is in the category of low price refractory bricks. In ceramic terminology, the word chamut means clay that has been baked once and crushed again. This crushed soil is a part of the mixture prepared for making bricks. Because these particles have been cooked once, they are not able to be hydrated (water enters the molecular structure of the mineral) and therefore, when water is added to the soil, it does not combine with water and does not become plastic. 
This reduces the dry shrinkage of raw clay. On the other hand, since these chamotte particles have once reached their sinter temperature, they can maintain the shape and structure of the brick during the firing of the raw clay due to its non-melting, thus reducing the firing shrinkage and undesirable deformation during firing. For most bricks, it is necessary to have porosity and therefore absorb water, and chamotte particles have a positive effect on this feature.