Ceramic fiber products are new kinds of insulation products and has exceptional performances. The classification temperature is as high as 1600℃ (2912℉), which has wide uses in most of high temperature industries. Kerui is a professional ceramic fiber products supplier.
9 Types of Kerui Ceramic Fiber Products
- Al2O3 ≥(%): 35-52
- Bulk Density (g/cm³): 64-128
- Shot Content ≤(%): 12-15
- Classification Temperature (℃): 1260-1430
- Linings of industrial kilns
- Insulation material for high temp tube
- Fire proof
- Materials for ceramic fiber module
- Al2O3% (≥): 35-52
- Bulk Density (g/cm³): 160-220
- Classification Temperature (℃): 1260-1430
- Permanent Linear Change ≤(%): 2.5-3.0
- Petrochemical industry: ethylene cracking furnace, reforming furnace, hydrogenation furnace, hydrogen production furnace.
- Steel industry: continuous annealing furnaces and blast furnaces, hot blast furnaces, converters and flues.
- Electric power industry: waste heat boilers, tubular boiler doors, hot air ducts
- Ceramic industry: trolley furnaces, roller hearth kilns, roller hearth furnaces, transformation kiln cars
- Modules of Rupture ≥(MPa): 0.3
- Bulk Density (g/cm³): 250-360
- Classification Temperature (℃): 1260-1430
- Loss of Ignition ≤(%): 6
- Metallurgical industry: backing insulation, insulation sheet and mold insulation
- Non-ferrous metal industry: backing of tundish and electrolyzer
- Ceramic industry: lightweight kiln car structure and hot surface lining of the kiln, separation of each temperature zone of the kiln and fire protection
- Glass industry: melt pool backing insulation, burner prefabricated blocks
- Petrochemical industry: hot surface materials for lining high-temperature heating furnaces
- Molds for forming deep-processed products such as craft glass
- Bulk Density (g/cm³): 200-240
- Classification Temperature (℃): 1260-1350
- Tensile Strength (MPa): 0.4-0.7
- Thickness (mm): 0.5-6.4
- Instruments and equipment, insulation materials for electric heating elements
- Expansion joint filling material
- Thermal insulation materials for automotive, construction, metallurgy and glass industries
- Molten metal seal
- Color: White
- Organic Content ≤(%): 15
- Bulk Density (kg/m³): 500
- Continuous Temperature Use Limit (℃): 650-1000
- Industrial kiln and flue insulation and sealing
- Flexible expansion joint
- Seal of heat exchanger, valve and pump and kiln car
- High temperature resistant insulated wire, cable covering
- Bulk Density (g/cm³): 380-500
- Continuous Temperature Use Limit (℃): 650-1000
- Organic Content ≤(%): 15
- Reinforcement: Glass Fiber/Stainless Steel
- High temperature pipe insulation and sealing
- Cable insulation covering
- Kiln opening, brick wall, furnace door seal
- Flexible expansion joint link
- Bulk Density (kg/m³): 100-300
- Service Temperature (℃): 1000-1260
- Color: White
- Shot Content %(Φ>0.25mm): 11-13.6
- Glass industry, including float, flat electronics, daily glass
- Biomass power generation furnacey
- Nonferrous metal kiln
- Coking and carbon black industries
- Al2O3 ≥(%): 35-52
- SiO2 ≥(%): 47-55
- Classification Temperature (℃):1260-1430
- Shot Content ≤(%):12-15
- Electric power and petrochemical pipeline insulation
- Industrial kiln wall backings
- Ceramic fiber module processing materials
- Fireproof shutter and sound insulation materials
- SiO2 (%): 46-48
- CaO (%): 39-41
- Bulk Density (kg/m³): 230-270±10%
- Maximum Use Temperature (℃): 1000
- Expansion joints and mold insulation
- Thermal insulation of tundish and chute cover
- Linings for combustion in industrial and domestic boilers
- Kiln temperature zone separation and fire protection
Certificates of Kerui Ceramic Fiber Products
Kerui ceramic fiber insulation products have international certifications include ISO, CE and SGS certifications. Correspondingly, there is assurance on the quality as well as performance. Besides, Kerui owns numerous honors from the refractory industry as well as local government. Kerui is a reliable refractory product supplier with a strong sense of social responsibility. Customers are assured to buy excellent ceramic fiber insulation products.
Brief Introduction of Ceramic Fiber Product
Main raw material of Kerui ceramic fiber insulation products is high-purity calcium silicate strict. Additionally, Kerui produces them high-temperature melting and fiber making processes. The ceramic fiber is white and odorless. Therefore, it has good toughness, so it can achieve better insulation effect and apply in a wider range of industries. To meet different kinds and requirements in various situations, Kerui offers a wide range of ceramic fiber products.
Alternative names for Kerui ceramic fiber products are ceramic fiber textile products, high temperature ceramics, calcium silicate products, calcium silicate fire resistant products and so on.
Manufacturing Process of Ceramic Fiber Product
| 1. Preparation of Raw Materials | 2. Form of Ceramic Fiber | 3. Mold Ceramic Fiber Products | 4. Package and Delivery |
The process begins with the preparation of raw materials. The main components are alumina and silica, which are typically derived from minerals such as aluminium bauxite and quartz. Besides that, these raw materials undergo crushing, grinding and mixing to achieve the desired chemical composition and consistency.
- Strict quality control on raw materials;
- Advanced processing equipment for raw materials;
After preparing the raw materials, employees will process them to ceramic fiber. There are two common methods for forming ceramic fibers:
- Spinning: melting the raw materials at high temperatures and then spun into fine fibers using centrifugal force or air blowing techniques. Workers need to collect the fibers on a rotating drum or a collection device, forming a fibrous mat.
- Blowing: in the blowing process, the molten raw materials will force through spinnerets or nozzles, where cool them by air or gas streams. This results in the formation of fine ceramic fibers.
When it comes to the molding system, it will form ceramic fibers depending on the desired application. Besides, some common forms of ceramic fiber products include blankets, boards, modules, papers, cloths, ropes, tubes and wool. Then it comes to compressing, layer or weaving of ceramic fiber products to achieve the desired thickness, density, and shape.
- Precise molding system;
- Highly automatic equipment allows efficient production;
After molding ceramic fiber products, Kerui will conduct strict quality control to ensure these products meet the specifications and standards. After passing the quality control checks, Kerui employees will pack the these products for delivery. Additionally, packaging methods may vary depending on the product form and customer requirements. Then Kerui workers will ship these products to their intended destinations and ready for use in various applications. If you wonder more information about refractory ceramic products, you can have a look at what others say in Quora.
- High-quality as well as fast production;
- Safe and on-time delivery;
What’s Kerui Ceramic Fiber Product Price?
Kerui is the original ceramic fiber product manufacturer and has greater decision-making power on pricing. In order to expand the market size, Kerui adopts the sales model of small profits but quick turnover. Importantly, Kerui provide more reasonable prices under the premise of ensuring quality.
In addition to the favorable price, you will find that the quality of Kerui ceramic fiber products is even better. Because we have strict quality control system and commitment to stable partners. If you want higher quality ceramic fiber products at lower price, please get in touch with Kerui today.
Delivery Cycle of Kerui Ceramic Fiber Products
Immediate Delivery For Standard Products
There is enough stock for standard ceramic fiber products. Therefore, it can realize immediate delivery. This means that as soon as you place your order, we can instantly ship the products to your location. You can count on us to provide fast and reliable delivery of our standard ceramic fiber insulation products to keep your projects on schedule.
5-7 Days For Customized Ceramic Fiber Products
Kerui supports customized sizes, shapes as well as chemical compositions of ceramic fiber products. From the design to final production, it may only costs 5-7 working days! Then Kerui will arrange the delivery as soon as possible. Besides, Kerui delivery team will update the latest news to you.
Ceramic Fiber Products Manufacturer in China – Kerui Refractory
FAQs About Ceramic Fiber Lining Products
Here are some common questions and answers that customers may have regarding to ceramic fiber products:
- For standard ceramic fiber products: 20 working days (immediate shipment in stock and 20 working days of shipment);
- For customized ceramic fiber products: 35 working days (5-7 working days of production and 30 days of shipment).
- For standard products: please send us list of raw materials, dimensions, technical data, quantity and price terms;
- For customized products: please send us list of raw materials, drawings, chemical and physical technical data, quantity and price terms.
To guarantee the quality of ceramic fiber products, Kerui arranges a strict quality control system and at least 8 quality control potions at every stage:
- Quality control point1: purchase of raw materials that are in line with purchase standards;
- Quality control point 2: control the fineness and granularity of raw materials;
- Quality control point 3: control the fineness, granularity and water content of mud materials;
- Quality control point 4: control the size of mold, number of ceramic fiber product presses and the bulk density, porosity as well as the single weight of ceramic fiber products;
- Quality control point 5: control the appearance and size, corners as well as density of refractory ceramic fiber products;
- Quality control point 6: control different temperatures in the sintering kiln, including the drying zone, transition zone, sintering zone, cooling zone, etc;
- Quality control point 7: control the final products according to drawing, including sizes, corners, impurities and other aspects;
- Quality control point 8: conduct a comprehensive inspection of the final product in accordance with inspection procedures.
