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Get PriceChoosing refractory brick for sale with high performance is vital for high temperature industries. In the first lining of high temperature kilns, refractory bricks are vital for effective and safe operation. When it comes to high quality refractory brick for sale, Kerui Refractory is confident to provide excellent refractory bricks for customers all over the world!
Al2O3% (≥)
Bulk Density (g/cm³)
Refractoriness Under Load (℃)
Cold Crushing Strength (MPa)
Commonly, we define refractory bricks according to if the brick that can resist high temperature and chemical corrosion. Due to the high performance, refractory bricks are widely used in high temperature industries, such as glass industry, steel and iron industry, building materials industry, nonferrous industry, powder industry and so on. High quality refractory brick for sale is vital for the stable operation of high temperature kilns.
Raw materials of refractory bricks are mainly inorganic materials, such as Al2O3, MgO, Silica, Silica Carbide… Besides, other auxiliary materials like adhesives are also needed to improve the performance of firebrick for sale. Kerui refractory adopts fully automatic batching system to ensure the accuracy of raw materials and the performance of refractory bricks.
As a professional refractory bricks supplier with rich experience, Kerui Refractory provides different types of refractory bricks for sale. If you want to know each refractory bricks specification, please contact us. According to different customer needs and classification methods, types of Kerui refractory brick for sale mainly include:
Alumina brick is a neutral brick. So it has a certain ability to resist chemical corrosion. As long as it is not a strong acid and alkali environment, you can choose alumina bricks. Generally speaking, the higher the alumina content of aluminum bricks, the higher the refractoriness. Aluminum bricks can also be subdivided into:
Magnesia brick belongs to basic refractory material. It can resist alkaline erosion and protect equipment from alkaline corrosive substances. For example, ladle lining, glass kiln lining, etc. Kerui provides professional magnesium bricks include:
Silica brick is an acidic material. Kerui silica refractory bricks have good corrosion resistance in acidic environment. In industries such as electric furnace lining and steel pickling equipment, silica bricks are a good choice. You can choose various Silica bricks include:
In manufacturing process of refractory bricks, burnt bricks go through drying and sintering procedures. After sintering, burnt bricks have a more rigid and stable structure and are less prone to deformation.
Compared with burnt brick, unburnt brick is packed just after drying. So it has shorter production cycle, and unburnt brick is lighter and easier to transport and install. In some projects that have high requirements for environmental protection and tight production cycles, unburnt brick is a better choice.
Fussed cast refers to that manufacturers use electric to melt raw materials to obtain higher purity. Kerui fussed cast azs brick is one of the hot sale products of Kerui Refractory.
Standard size of Kerui refractory brick for sale is 230*114*15mm. Kerui factory supplies various refractory brick shapes to global customers all the year round, so we have enough stock. Contact Kerui now to receive your refractory brick as soon as possible.
With nearly 20 years of experience in refractory brick manufacturing, Kerui is happy to customize refractory brick sizes for customers to support the smooth progress of your project. Please tell Kerui your specific needs, and we will issue a production plan for you in the shortest possible time with the most professional attitude.
The maximum service temperature of Kerui refractory bricks for sale can reach above 1800 ℃! With high quality raw materials and intelligent production line, Kerui refractory bricks with high refractoriness can maintain structural integrity and stability. This is conducive for customers to improve the reliability and stable operation of their high temperature equipment with high fire resistance of brick.
Kerui refractory bricks for sale have good resistance to acidic and alkaline substances. More importantly, the service life of Kerui refractory blocks is also longer in the same industry. Because Kerui engineers are professioanl in understanding customer’s requirements. Kerui factory will manufacture refractory bricks that best meet the production environment with the help of the fully automatic batching machine.
There are more than 20 technicians in Kerui Refractory. They are professional and have rich experience in more than 120 kinds of high temperature kilns. Up to now, Kerui products have been applied in multiple industries, such as glass kilns, steel and iron kilns, power plants, cement kilns, ceramic kilns, metal metallurgy kilns and so on. For each kild of high temperature furnace, Kerui provides complete solution.
Yes! Kerui provides affordable and competitive refractory bricks price.
Affordability of heat refractory bricks is an important factor for customers. Kerui aims to provide high-quality refractory bricks for sale at competitive prices. By you decide to buy refractory bricks from Kerui, you can take advantage of ex-factory prices and reduce costs associated with intermediaries. When compared to similar products in the industry, you’ll find Kerui offers highly competitive prices for refractory bricks.
If you wonder the detailed cost of Kerui refractory bricks for sale, please get in touch with Kerui now.
Kerui factory adopts intelligent and efficient production lines. The process of making refractory bricks can be divided into 5 steps:
Raw materials for making refractory blocks are strictly selected and stored in different parts. Besides, qualified raw materials will be crushed and sifted into suitable particles. Then Kerui workers store the materials in partions. Common raw materials include calcined aluminium oxide, fire clay, alumina, magnesia zirconium and so on.
Fully automatic batching system controls the ratio of raw materials precisely. Additionally, there is a industry-leading mixing and milling machine that mix the prepared raw materials for up to 5 minutes. Besides, the whole batching system avoids need human intervention and can improve working efficiency. This system ensure the property.
More than 20 high-tonnage press machines extrude and mold brick bases. In this step, Kerui Refractory supports to customize the sizes and shapes of refractory bricks for sale. Moreover, quality inspection department of Kerui will wight the molded refractory bricks again and send standard heat bricks to the drying system.
Firstly, the refractory brick will enter drying kiln to evaporates excess moisture. This aims to avoid cracking in following sintering process. Then it enters tunnel kilns for sintering and improving the density. Moreover, Kerui introduced desulfurization and denitrification equipment to protect the environment.
After cooling down, refractory bricks will be strictly selected according to requirements. Additionally, quality inspection department will check samples of finished bricks. Only refractory bricks that meet the physical and chemical indicators and other requirements will be carefully packaged and sent to the customer’s location.
Physical and chemical properties are important references for customers to choose high temperature refractory bricks. For example, corundum brick has higher content of Al2O3 as well as higher refractoriness. When the properties are clear, customers can find suitable products you need.
Clear application environment includes service temperature, chemical environment, shape and size and many other information. According to the specific information of the high heat fire brick, Kerui international business manager is able to provide accurate product solution at the shortest time.
It is not that the cheaper the refractory brick, the higher the economic benefit. What you need to purchase is really high quality refractory bricks to last the long term of your project. According to feednack of customers, Kerui firebricks have advantages of affordable and durable.
Refractory bricks with authority certificates encourage customers purchase with confidence. Kerui refractory bricks for sale are certificated by ISO, CE, SGS and many honors from local government. Customers can buy Kerui refractory bricks with confidence.
Related cases about China refractory bricks can provide customers with powerful references. Kerui Refractory has 1700+ cases in more than 30 countries. Due to high-quality products and services, we have accumulated a wide range of praise from customers.
It’s important to seek a manufacturer with complete service. Therefore, customers can save time and energy. Kerui provides complete service from the consulation of products, production, delivery to the final after sales support. Customers are assured to buy Kerui dense refractory bricks.
Kerui refractory bricks for sale are always reliable. To save time and energy, we sincerely recommend you build long-term relationships with Kerui Refractory. Do not hesitate to make Kerui as your preferred partner for refractory brick supply.