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Ceramic Fiber Insulation Cotton
The main component of ceramic fiber cotton is ceramic fiber, which is mostly used for equipment insulation.
Description
1.Characteristics of ceramic fiber cotton
Ceramic fiber cotton is the raw material of ceramic fiber unshaped products, and also the raw material of industrial ceramic fiber wet-processed products. It is also a high-temperature furnace, heating device, wall lining gap filler, etc. It is the material of choice for the production of fibrous textiles and ideal for sealing, filling and thermal insulation in high temperature environments.
2.Models of ceramic fiber cotton
Ceramic fiber cotton has 1260, 1400, 1500, 1600 models. Ceramic fiber cotton is white in color, accurate in size, saves time and does not contain any binder. It can be used for a long time in a neutral and oxidizing atmosphere with low heat capacity, low thermal conductivity and high fire resistance. Excellent weathering resistance and high thermal sensitivity.
3.Technical parameter
Grade | Common | Standard | High Pure | High Alumina | Zirconium |
Max.Temperature (℃) | 1100 | 1260 | 1260 | 1300 | 1430 |
Working Temperature (℃) | <1000 | 1150 | 1200 | 1260 | 1400 |
Fiber diameter(um) | 2-3 | 2-3 | 2-3 | 2-3 | 2-3 |
Needled | 3-4.5 | 3-4.5 | 3-4.5 | 3-4.0 | 3-4.0 |
Chemical composition (%)AL2O3 | 44 | 46 | 47-49 | 52-55 | 39-40 |
Al2O3+SiO2 | 96 | 96 | 99 | 99 | - |
Al2O3+SiO2+ZrO2 | - | - | - | - | 99 |
ZrO2 | - | - | - | - | 15-17 |
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 |
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