Zhengzhou Kerui          Serving the Global High-temperature Industry

Ceramic Fiber Insulation Board

Kerui ceramic fiber insulation board is formed by wet vacuum filtration and pressure forming. We use high-quality ceramic fiber loose wool as raw materials. Moreover, we sell directly from the manufacturer to the buyer, eliminating the intermediate price difference. Therefore, Kerui’s ceramic fire board is more affordable.

Kerui Ceramic Fiber Board for Sale
Type: Standard/High Pure/Alumina/Zirconium;
Classification Temperature: 1100/1260/1360/1430°C;
Al2O3: 39-55%;
Bulk Density: 260-320g/cm³;
Length: 600-1200m (customizable);
Width: 400/500/600/1000/1200mm (customizable);
Thickness: 3-100mm (customizable);
Shipment: 7-15 working days;
Sample: Free.

Technical Indicators of Ceramic Fiber Thermal Insulation Board

ItemOrdinary TypeStandard TypeHigh Purity TypeHigh Alumina TypeZirconium Containing Type
Classification Temperature, ℃11001260126013601430
Working Temperature, ℃<10001050110012001350
Bulk & Density, kg/m³260-320
Permanent Liner Change, %-4 (1000℃)-3 (1000℃)-3 (1000℃)-3 (1250℃)-3 (1350℃)
Heat Conductivity Coefficient, W/(m·k) (Bulk Density 128kg/m³)0.09 (400℃), 0.176 (800℃), 0.22 (1000℃)
Strength of Extension, Mpa0.5
Al2O3, %444646~4952~5539~40
Al2O3+SiO2, %96979999-
Al2O3+SiO2+ZrO2, %----99
ZrO2, %----15~17
Fe2O3, %<1.2<1.00.20.20.2
Na2O+K2O, %≤0.5≤0.50.20.20.2
Size, mmLength, Width Regular Size, Thickness 3-100mm, Customized Size

High Temp Ceramic Fiber Board
KERUI Refractory Boards

Unique Advantages of Ceramic Fiber Insulation Board

The refractory ceramic fiber board of Kerui is made by washing, and removing slag and impurities from the ceramic fiber bulk. Then, organic and inorganic binders are added, pressurized and molded. Finally, dehydration, drying and polishing are finely processed. Therefore, the high temperature ceramic fiber board we produce has excellent performance. Contact us to choose the high temp ceramic fiber board type that suits your kiln!

  • Low heat capacity, low ceramic fiber board thermal conductivity;
  • Excellent thermal stability and thermal shock resistance;
  • Good spalling resistance;
  • Non-brittle material, good elasticity;
  • Wind erosion resistance, long service life;
  • Easy to shape or cut.

Kerui Aluminum Silicate Fiber Board for Sale
Kerui High Quality Aluminum Silicate Fibre Product

Main Uses of Ceramic Fiber Insulation Board

  • Sealing materials for expansion joints of furnace doors and furnace bodies;
  • Thermal insulation and electrical insulation materials for heating devices of instruments and equipment;
  • High-temperature sealing gaskets;
  • Hot surface materials for linings of high-temperature heating furnaces;
  • Molds for forming deep-processed products such as craft glass and ceramics;
  • Inner linings for anti-scouring areas.

Wide Application of Ceramic Fiber Insulation Board

Kerui is Highly Efficient in Producing Ceramic Fiber Insulation Board

Optimizing Production Process

Kerui reduces waste and unnecessary links in the production process through refined management and technological innovation. This effectively improves production efficiency and ensures that our warehousing is always sufficient.

Introducing Automated Equipment

Kerui widely uses automated equipment in production lines, such as advanced automated production lines and intelligent systems. This equipment can accurately control the production process and reduce labor costs. As a result, we can give customers cheaper high temperature ceramic insulation board and ceramic blanket price.

Strengthening Quality Control

We strictly control the quality of each process in the production process and implements a comprehensive quality management system. This greatly reduces the number of unqualified products and effectively improves overall production efficiency.

Introducing Advanced Technology

Kerui continuously introduces advanced production technology and equipment at home and abroad, and adopts the latest manufacturing processes. This not only improves production efficiency but also improves the overall quality of fireproof ceramic fiber board. Therefore, Kerui’s ceramic refractory boards are more competitive in the market.

Ceramic Fiber Board Production
Production in Factory
Storage Aluminum Silicate Fiber Product in Factory
Storage in Factory

Benefits of Choosing Kerui Ceramic Fiber Insulation Board

Rich Product Variety

Our company is a manufacturer of ceramic fiber products with a history of more than 20 years. Our main products include ceramic fiber insulation board, ceramic fiber blanket, ceramic fiber module, ceramic fibre rope, ceramic fiber cloth, etc. Any ceramic fiber product you need can be purchased from Kerui. It saves the trouble of purchasing separately from each company.

Long Service Life

The service life of Kerui refractory insulation board is usually 1.5 times that of other brands. This greatly reduces the frequency of product replacement and the maintenance cost of the kiln. Therefore, Kerui ceramic fiber insulation board has become a more economical and reliable choice in the high temperature industry.

Exclusive Customization Service

In addition, the types of our high temperature ceramic fiber boards can meet the needs of different customers. You can also send us your specific needs and related drawings to customize the ceramic board insulation. For example, customized size, density, high temperature resistance, shape, etc. Contact us via WhatsApp or email now to get one-on-one exclusive customized service!

Delivery Site of Kerui Ceramic Fiber Fiber Insulation Board
Delivery Site of Kerui Ceramic Fiber Insulation Board
CONTACT KERUI