Rosewool Insulation Refractory Co.,Ltd.
Application of high-strength ceramic fiber board in industrial kilns? High strength ceramic fiber board is the core refractory insulation material for the lightweight and energy-saving transformation of industrial kilns. With its high compressive strength, excellent insulation performance, and good thermal shock resistance, it is suitable for the full process working conditions of kilns and has a wide range of application scenarios in high-temperature furnaces.
What are the applications of high-strength ceramic fiber board in industrial kilns?
Ceramic fiber board can be used as a hot surface refractory material, replacing traditional fiber blankets and directly in contact with high-temperature flames and hot gases. Due to its high strength, high temperature resistance, and good thermal shock resistance, it can effectively resist high-temperature erosion, reduce heat loss, and improve the thermal efficiency of kilns. It can also be used as a lining for heavy refractory materials, installed inside the heavy refractory materials, further enhancing the insulation effect, reducing the temperature of the kiln shell, and protecting the kiln structure. At the expansion joint, ceramic fiber board can adapt to the thermal expansion and contraction of the kiln during the heating and cooling process, preventing heat leakage from the expansion joint and ensuring the sealing and stability of the kiln. For example, ceramic fiberboard plays an important role in the construction and maintenance of various kilns such as tunnel kilns and roller kilns.
The technical parameters of ceramic fiber board are as follows:
| Physicochemical Indicators | low thermal conductivity nano-insulation board | |||
| Product Model | Type DN950 | Type DN1000 | Type DN1100 | |
| Melting Point | ℃ | >1200 | >1200 | >1200 |
| Maximum Service Temperature | ℃ | 950 | 1000 | 1100 |
| Safe Service Temperature | ℃ | ≤950 | ≤950 | ≥950 |
| Density | Kg/m3 | 300±10% | ≥550 | ≥550 |
| Linear Shrinkage Rate | % | 850℃*3h,≤2 | 900℃*3h,≤2 | 900℃*3h,≤2% |
| Thermal Conductivity | W/m.k hot surface 800℃ | ≤0.032 | ≤0.045 | ≤0.038 |
| Application Scheme | attached to the equipment shell | attached to the equipment shell | attached to the equipment shell | |
| Product Advantages | Type DN950 nano-board features the lightest weight, low thermal conductivity, and is the first choice for capacity expansion. | low thermal conductivity and high cost-performance | low thermal conductivity, excellent high-temperature resistance, and can be used in high-temperature parts around 1000°C | |
| Application position | preheater、high-temperature parts of Level 5 and Level 6 in the calciner、flue chamber、tertiary air duct、kiln head cover、grate cooler。 | |||
Application of high-strength ceramic fiber board in industrial kilns? Rosewool Insulation Refractory Co.,Ltd‘s high-strength ceramic fiber board is made of high-quality raw materials and advanced technology, with a compressive strength far exceeding industry standards. It is suitable for the harsh working conditions of various industrial kilns, supports customized cutting and bulk supply, and can also provide international shipping services. It is the preferred material for temperature and fire resistance in industrial kilns. Company phone: 13674954566；
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