Sohail refractory brick What is a refractory brick? One of the popular types of building facade styles is related to the brick facade, which today is made with refractory bricks; This type of brick is made using a combination of silica and aluminum. A very important issue that is discussed in relation to the structure of firebrick is related to the high density and cohesion of the constituent particles of this brick. This issue has caused special characteristics to be attributed to this type of brick. Regarding the degree of brick production in question, it should be said that it is baked at a temperature of 1500 degrees. Therefore, by adjusting the furnace temperature, different color ranges can be proposed for refractory bricks. For this reason, people can choose the right color according to the type of application they have. Types of refractory bricks Like many structures, refractory bricks have different types due to different factors. These types are presented in different categories according to the ingredients, each of which has its own special features. On the other hand, it should be added that the different color spectrum that is proposed for refractory bricks will be a factor for distinguishing the types of these bricks. Even in some cases, the type of application is proposed as a factor for the division of firebrick types. Therefore, if we want to examine these types in the form of primary material, it should be said that this division includes the following items: Alkaline firebrick, as one of the types of firebricks, is made by combining materials such as magnesium oxide and silicon dioxide, and is most widely used for the construction of various metal and glass furnaces. Aluminum firebrick is another example of firebrick that is used in iron and glass melting furnaces due to its high thermal resistance. Silica refractory brick, which is made from silica soil, is another type that, like the previous types, is a very suitable option for the inner lining of furnaces. - There is another type of these bricks which is introduced under the title of special refractory brick. This type is prepared from transition metals and has characteristics that make it a suitable option for industrial use. Apart from these things, the color factor is also one of the parameters that has a special effect in defining the types of these bricks. So that all kinds of colors can be attributed to refractory bricks. Of course, it should be added that this factor is generally very important for the application of building facades. For this reason, a high variety is provided to create modern facades by firebrick. The most common colors attributed to the refractory brick are related to things like light red to dark red and liver, brown refractory brick, black and gray refractory brick, cream, mustard, orange and golden color spectrum. Features and application of refractory bricks As mentioned before, firebrick has a high density, which can have much more resistance due to this density. Therefore, one of the most important features and characteristics attributed to the refractory brick is related to the resistance of the facade as much as possible with the use of refractory bricks. This discussion of resistance can be investigated in different ways. Resistance to different weather conditions is one of the most important features, which is considered as a factor for the widespread use of firebrick in different cities. Among other resistance factors, we can mention the resistance of refractory bricks at high temperature. This level of resistance has caused firebrick to be used in industrial applications. Therefore, these bricks are used to make industrial furnaces. On the other hand, as discussed in the discussion of types of refractory bricks, these bricks have different color ranges that can bring different effects to a facade. In general, if we want to examine the types of firebrick applications, we can mention the following: -the facade of building - Interior view of the building - Construction coatings -Building a barbecue with firebricks -Building a fireplace with refractory bricks - Building a furnace with refractory bricks - Construction of industrial furnaces - Construction of fire walls Each of the cases mentioned in the process of defining the use of refractory bricks are brought up due to the special characteristics of this brick; It should be said that the most important factor that has been effective in the process of defining the aforementioned applications is related to the problem of its thermal resistance. Therefore, it should be said that firebrick can be used in various applications due to its various characteristics. While many people believe that firebrick is only used in building facades; However, there are various industries that continue their activities due to firebrick. All that has been said so far about what is refractory brick, types, features and applications of this product, has caused the use of this type of bricks to become widespread today. For this reason, getting to know the types and characteristics of these bricks can help you in the correct selection process.