Insulation bricks have excellent thermal insulation performance. They can withstand temperatures as high as 1760ºC. These bricks are commonly referred to as IFB, insulating refractory bricks. Kerui offers the following hot types. These bricks are exported to 50+ countries. And our customers have good feedback for Kerui’ products.
Stardand size: The standard size of Kerui insulation fire bricks is 230*114*65mm. Besides, Kerui Refractory also offers the following types and customized bricks for partners.
Other common brick types: Universal arc bricks, wedge bricks, composite bricks, knife-axe bricks, arch bricks, etc.
Special-shaped types: Customized hfk bricks according to the size and drawings provided by customers.
Good Properties of Kerui Insulation Bricks
Exceptional Thermal Insulation Performance
Kerui brick insulation for furnace features extremely low thermal conductivity. This minimizes heat loss to the surroundings, leading to substantial energy savings and improved process efficiency.
Superior High-Temperature Capability
Engineered with high refractoriness, Kerui bricks maintain structural integrity and performance at sustained, elevated working temperatures.
Significantly Reduced Weight
Due to the carefully selected raw materials and inherent high porosity, Kerui insulation bricks possess a very low bulk density. This lightweight nature simplifies handling during transport and installation.
Good Chemical Stability
Kerui kiln insulation bricks are formulated to resist chemical attack from common furnace atmospheres, alkalis, and acidic slags. This chemical inertness helps maintain their insulating properties and structural integrity over time.
Low Heat Storage
The combination of low density and high porosity results in low heat capacity. This allows furnaces and kilns to heat up more rapidly and cool down faster.
Easy to Cut
The insulation refractory bricks can be easily cut or shaped on-site to fit complex geometries or specific requirements, enhancing installation flexibility.
Adequate Mechanical Strength
While designed primarily for insulation, Kerui bricks possess sufficient cold crushing strength to withstand handling, installation stresses, and the load of overlying structures in typical furnace linings.
Cost-Effective Solution
The combination of competitive pricing (as a direct insulation bricks manufacturer), energy savings, reduced installation labor (due to lightweight), and extended service life (due to durability and thermal shock resistance).
Quality Control of Kerui Insulation Bricks
Rich And High-Quality Materials
Kerui Refractory Factory is located in Xinmi, Zhengzhou City, Henan Province. This area is an important refractory raw material production area in China. This provides us with an advantage in obtaining high-quality raw materials stably and ensuring the basic performance of our products.
High-quality Brick Presssing
Kerui factory has 5 heavy press clusters (630T-1200T). These 5 machines support the pressing of insulation bricks with various requirements and meet the needs of large purchase orders.
High-Performance Firing Process
Kerui factory has 1*118-meter 1700℃ high-temperature tunnel kiln. These equipment support the parallel production of multiple specifications of products and shorten the delivery cycle. This can provide customers with a one-stop refractory solution with high production capacity, high stability, energy saving and cost reduction.
Strict Quality Control System
Leveraging locally sourced high-quality raw materials and in-house production expertise, Kerui has implemented a rigorous, end-to-end quality control system that spans from material procurement and manufacturing processes to final product inspection. And We support third parties to come to the factory to inspect the bricks.
Kerui Refractory is a manufacturer with over 20 years of experience. We are highly specialized in production, export, and high-temperature industry solutions. Over 1000+ partners have chosen us, including RUSAL, CHALCO, ALBA, POSCO, PSM, etc. We maintain long-term and stable cooperative relationships with these clients. They have given high praise for our professionalism and products. View some video on Youtube.
Low Factory Price of High Temperature Insulation Bricks from Kerui
The price of thermal insulation bricks mainly depends on factors such as raw material costs, model, production process, bulk discounts, customization, and other conditions. As a manufacturer, Kerui Refractory provides customers with excellent quality and factory prices. Customers can expect to receive our refractory insulation bricks in approximately 20-35 working days. If you would like to receive a detailed price list, contact Kerui Refractory and send us your specific requirements.
Factory Insulation Bricks Price from Kerui
Support Customized Packages
Industrial Applications of HFK Insulation Bricks
Kerui insulation bricks are divided into hot face insulation bricks and cold face insulation bricks. They are used in the inner layer and outer layer of the kiln respectively in different industries. Contact us for specific solutions.
Steel Industry
Lining for Electric Arc Furnaces
Ladles and Tundishes
Lining of Blast Furnaces
Cement Industry
Rotary Kilns:
Preheaters and Coolers
Glass Industry
Glass Melting Furnaces
Regenerators
Petrochemical Industry
Cracking Furnaces
Reformers
Non-Ferrous Industry
Lining for Aluminum Smelters
Copper Refining Furnaces
Ceramics Industry
Tunnel Kilns
Shuttle Kilns
Kerui is Your Trusted Partner for Every Need
Manufacturer Direct Sales
Kerui Refractory is the original factory.
The annual output of refractory materials reaches 250,000 tons.
The production strength is strong and the production cycle is short.
Therefore, the delivery period is short.
Research and Development
Research and Development Team
Kerui Refractory has 20+ research and development personnel.
Through years of research and innovation, we have overcome many industry challenges.
We are moving towards industry-leading levels.
One-Stop Insulation Solution Service
Comprehensive Services
Kerui Refractory has technical team, delivery team, construction team, and after-sales service team.
These teams provide customers with
customized kiln insulation solutions, insulation brick selection,
shipping and transportation solutions, construction guidance,
maintenance guidance, and other one-stop services.
