Ceramic Fiber Board
Zhengzhou Caihua Kiln Masonry Installation Co.,Ltd. is professional manufacturer of fire bricks, Mortar, Pre-cast, Pre shape, Insulation products, Castable, Functional Products for Iron & Steel, Cement, Glass, Power & Petrochemical Industries. Ceramic fiber board is a high-temperature insulation material made from inorganic, amorphous glass fibers designed to withstand temperatures up to 1260°C (2300°F). They are used for furnace linings, kiln insulation, expansion joints, and as a backup insulation for dense refractories.
Why Choose Us?
Rich Experience
CH Refractories with 40 years production and 15 years exporting experience to provide customers full supporting.
Professional Team
The company has 120 employees, including 20 professional engineers, who can provide professional product design and technical support.
Advanced Equipment
The company is equipped with two 1000-ton brick machines, ten 630-ton brick machines, two 180-meter high-temperature tunnel kilns, as well as a complete set of equipment for testing physical and chemical properties.
Broad Market
Products are exported to Germany, Korea, Indonesia, Pakistan, Malaysia, Saudi Arabia, Egypt, Russia, Uzbekistan and other countries.
Types of Ceramic Fiber Board
Ceramic Refractory Board
The ceramic refractory board has good performance on size, roughness, and radian, and has the characteristics on high strength, low thermal conductivity, good thermal shock resistance and spalling resistance. It can be easily cut and installed
High Density Ceramic Fiber Board
The high density ceramic fiber board is a lightweight, flexible refractory fiber insulation material, which is processed from a combination of high-purity refractory oxides and organic binders. It is a multi-functional product.
High Temperature Fiber Board
High temperature fiber board processed from a combination of high-purity refractory oxides and organic binders. Ceramic fiber vacuum forming felt not only has the excellent properties of bulk ceramic fiber cotton, but also has good strength and elasticity. It is a multi-functional product.
High Temperature Ceramic Insulation Board
High temperature ceramic insulation board is processed by wet vacuum forming process. The strength of this type of product is higher than fiber blanket and vacuum forming felt, and it is suitable for high-temperature fields that require rigid strength of the product.
Specifications of Ceramic Fiber Board
|
Item |
XWK40 |
XWK45 |
XWK48 |
XWK50 |
XWBZ15 |
|
Material |
Aluminum silicate |
High alumina |
Zirconia |
||
|
Al2O3% |
40-44 |
44-46 |
46-50 |
50-60 |
30-35 |
|
Al2O3+Si02% |
≥94 |
≥97 |
≥98 |
≥98 |
≥98 (+Zr02) |
|
ZrO2% |
- |
- |
- |
- |
≥15 |
|
Fe2O3% |
≤1. 2 |
≤1.0 |
≤0.8 |
≤0.5 |
≤0.5 |
|
Na2O+K2O% |
≤0.5 |
≤0.5 |
≤0.2 |
≤0.2 |
≤0.2 |
|
Service temperature ℃ |
≤1000 |
≤1000 |
≤1100 |
≤1200 |
≤1350 |
|
Volume density /kg.m3 |
200~600 |
200~600 |
200~600 |
200~600 |
200~600 |
|
Thermal conductivity /W(m.k) |
≤0.14 (600℃) ≤0.18 (800℃) |
≤0.14 (600℃) ≤0.18 (800℃) |
≤0.18 (800℃) ≤0.22 (1000℃) |
≤0.18 (800℃) ≤0.22 (1000℃) |
≤0.88 (1000℃) ≤0.28 (1200℃) |
|
Heating shrinkage ／％ |
≤1.5 (900℃,24H) |
≤1.5 (1000℃,24H) |
≤1.5 (1100℃,24H) |
≤1.5 (1200℃,24H) |
≤1.5 (1300℃,24H) |
|
General size |
600mmX400mmX(10-50)mm 900mmX600mmX(10-50)mm |
||||
Features of Ceramic Fiber Board
Small specific heat capacity (heat storage)
The heat capacity of the ceramic fiberboard is only about 1/10 of that of the lightweight heat-resistant lining or the lightweight castable lining, and the specific heat capacity is small, especially in the process of stopping and starting the heating furnace, which plays a significant role in energy saving and reduces the maintenance of industrial kilns. cost.
Low Thermal Conductivity
The thermal conductivity of the ceramic fiber board lining (1000℃, 0.16W/m.k) is only 1/3 of that of the light-weight insulating brick lining (1000C, 0.45W/m.k), and the thermal insulation effect is good.
Good thermal shock resistance
The ceramic fiber board has high porosity. Under the premise that the furnace body can withstand, the ceramic fiber lining can meet various rates of heating or cooling without damage.
Good sound insulation
Ceramic fibers can effectively reduce high-frequency noise with a frequency less than 1000Hz. For sound waves less than 300Hz, the sound insulation ability is better than that of common sound insulation materials, which can significantly reduce noise pollution.
Chemically stable
The main chemical composition of ceramic fiberboard is aluminum silicate, which is a neutral and acidic material. Except for the reaction with strong acid and alkali, it will not be corroded by other acids, alkalis, water, oil and steam, and will not be corroded by lead, aluminum and copper.
Wide range of applications
The refractory ceramic fiber board can meet the use requirements of different temperature ranges. Fully meet the requirements of different industrial furnaces in various industries for the use of refractory ceramic fiber boards.
- Wear long-sleeved clothing and gloves.
- Wear head and eye protection including respirator or masks to prevent inhaling dust.
- Wash any exposed skin surface with soap and water after handling the ceramic fiber material.
- Wash RCF-soiled clothing frequently and separately from other clothing.
Applications of Ceramic Fiber Board
Industrial Furnaces
Thermal ceramic fiber board is widely used for the lining of industrial furnaces. It is an effective insulator that reduces heat loss and increases the overall efficiency of the furnace. Whether it is a gas furnace, electric furnace, fireproof ceramic fiber board can be customized to meet the specific requirements of each furnace.
Kiln
In the ceramic and brick making industries, kilns are essential equipment. Insulation Board is used to line the inside of the kiln, providing even heat distribution and preventing excessive heat dissipation. This helps to achieve higher quality products and consistent firing results.
Boilers
Boilers in power plants and industrial facilities operate at high temperatures. Installing fireproof Insulation Board in boiler insulation systems can minimize heat loss from the boiler walls, thereby improving energy savings. It can also improve operational safety by reducing boiler surface temperatures to prevent accidental burns.
Incinerator
In waste incineration plants, heat insulation ceramic Fibre Board is used to line the incinerator chamber. It can withstand the high temperatures generated during the incineration process and also helps to control the heat inside the chamber, ensuring proper combustion and reducing emissions.
Storage Requirements of Ceramic Fiber Board
- The storage environment should be dry, anhydrous and humid.
- Keep the indoor environment dry.
- When storing indoors, the floor should be placed on a pallet, and the ceramic fiberboard should be placed on the pallet. Do not touch the floor and should be stored at least 20mm away from the floor. This is because the ceramic fiber module uses a waterproof plastic film inside and a carton package on the outside.
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We're well-known as one of the leading ceramic fiber board manufacturers in China. Please rest assured to buy customized ceramic fiber board at competitive price from our factory. Contact us for more cheap products.
dense fire brick, fire brick for residential use, metallurgical suspending agents