
Hydrophobic ceramic fiberboard is a kind of ceramic fiber material. It is a plate-shaped fiber product made by continuous processing of long-web drafting process. It is made of ceramic fiber cotton, inorganic filler, a small amount of organic binder and hydrophobic agent.
Ceramic fiber is added with a small amount of binder and made by vacuum forming method. It maintains good mechanical strength even after heating. There are several grades of 1000℃, 1260℃, 1400℃, 1500℃ and 1600℃. Aesop fiber vacuum forming products have high strength and are resistant to air erosion. They can be directly used as hot surface furnace lining materials.
Hydrophobic ceramic fiberboard has good performance in the construction process that requires waterproofing and working conditions with high moisture. After specific process treatment, ceramic fiberboard can have good hydrophobic properties.
In addition to the conventional properties of aluminum silicate fiberboard, hydrophobic ceramic fiberboard also has the following characteristics:
1. The hydrophobicity of hydrophobic ceramic fiberboard can reach more than 98%, which truly realizes water and fire resistance;
2. In addition to the characteristics of fireproof, non-combustible, waterproof and moisture-proof, the thermal conductivity of hydrophobic ceramic fiberboard is better than that of traditional aluminum silicate fiberboard;
3. Due to the change of raw material ratio, the ceramic fiber hydrophobic board has good molding rigidity, and its strength, vibration resistance and corrosion resistance are improved.
4. After adding the hydrophobic ratio to the ceramic fiberboard, its stability and service life are not affected at all.

|
project |
unit |
index |
|
|
Al2O3 |
% |
≥40 |
|
|
Fe2O3 |
% |
≤1.8 |
|
|
Volume density change |
kg/m3 |
280±20 |
|
|
Thermal Conductivity |
400℃ |
w/m.k |
0.086 |
|
600℃ |
w/m.k |
0.12 |
|
Hot Tags: ceramic fiber board (hydrophobic), China ceramic fiber board (hydrophobic) manufacturers, suppliers, factory, Coke CDQ Refractory Brick, Mixed Iron Car CDQ Refractory Castable

