Description of Ceramic Fiber Blanket
Ceramic fiber blanket (aluminosilicate fiber blanket) generally refers to aluminosilicate fiber mats. Kerui Refractory Ceramic fiber blanket is a high-strength needled insulation blanket made of bulk ceramic fiber. The combination of long spun fibers and needled operation can produce strong, elastic and durable blankets that are resistant to tearing both before and after heating. Ceramic fiber blanket is available in various temperature classes, densities and sizes. Ceramic fiber blanket is produced continuously, the fibers are uniformly intertwined after needled, the tensile strength is high, does not contain binder, the product is white and of regular size, combining the functions of fire retardant, heat insulation and thermal insulation.
Ceramic Fiber Blanket Characteristics
| Type | Обычный | Standard | High purity | Высокий уровень глинозема | Цирконий, содержащий |
|---|---|---|---|---|---|
| Classification temperature, °C | 1100 | 1260 | 1260 | 1360 | 1430 |
| Рабочая температура, °C | ＜1000 | 1050 | 1100 | 1200 | 1350 |
| Color | Белый | Белый | Белый | Белый | Белый |
| Bulk density, kg/m3 | 96-128 | 96-128 | 96-128 | 128-160 | 128-160 |
| Постоянная смена вкладыша, % | -4 | -3 | -3 | -3 | -3 |
| Через 24 часа насыпная плотность 128кг/м3 | 1000℃ | 1000℃ | 1100℃ | 1250℃ | 1350℃ |
| Теплопроводность под каждой секцией, | 0.09(400℃) | 0.09(400℃) | 0.09(400℃) | 0.132(600℃) | 0.76(800℃) |
| ш/м·к, Насыпная плотность 128кг/м3 | 0.176(800℃) | 0.176(800℃) | 0.176(800℃) | 0.22(1000℃) | 0.20(1000℃) |
| Прочность удлинителя, МПа, Насыпная плотность 128кг/м3 | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 |
| Al2O3, % | 44 | 46 | 47-49 | 52-55 | 39-40 |
| Al2O3+SiO2, % | 96 | 97 | 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 |
Преимущества одеяла из керамического волокна
Ceramic fiber blankets are capable of withstanding very high temperatures. They can typically operate at temperatures up to 1260°C (2300°F) and above. This makes them an ideal choice for applications that require protection from extreme heat conditions.
Ceramic fiber blankets have excellent thermal insulation properties. Ceramic fiber blankets are able to contain and limit heat transfer, which helps reduce heat loss and improve the energy efficiency of the system.
Ceramic fiber blankets have excellent chemical resistance. Ceramic fiber blankets are resistant to a large number of chemicals, including acids, alkalis and salt solutions. And ceramic fiber blankets are not wetted by molten metal.
Ceramic fiber blankets are lightweight and flexible, making them easy to install and fit on a variety of surfaces and structures. They can be easily cut and adjusted to the desired size, making them easy to work with.
Ceramic fiber blanket also has good sound insulation. It can absorb sound waves and reduce noise, which is useful in applications where noise control is required.
Ceramic fiber blanket is a non-flammable material. It does not support combustion and does not emit toxic gases when exposed to high temperatures, which contributes to the safety of its use.
Application оf ceramic fiber blanket
Ceramic fiber blankets are widely used in cement industry. Ceramic fiber blankets can be used in cement industry for kiln lining, dryer insulation, etc., to play a role in thermal insulation and corrosion prevention.
Ceramic fiber blankets are widely used in the foundry industry. Ceramic fiber blankets can be used for thermal insulation, heat insulation and mold making in the foundry industry, such as casting molds, insulation in the casting process, etc.
It can be used for insulation and thermal insulation of equipment such as heating furnaces, reactors and fractionation towers in petrochemical industry to improve the working efficiency of the equipment and reduce energy consumption.
Ceramic fiber blankets can be used in ceramic industry as kiln lining and heat insulation material, such as the inner lining of ceramic kilns, porcelain kilns, sanitary ware kilns and other equipment as heat insulation material, which can improve production efficiency and reduce energy consumption.
Ceramic fiber is widely used in glass industry. Blankets can be used in glass industry for thermal insulation in the glass melting and production process, such as glass furnace, glass steel products production and other equipment as thermal insulation materials, which can improve production efficiency and reduce energy consumption.
Ceramic fiber blanket can be used for thermal insulation and heat insulation of high temperature furnaces in ferrous metallurgy, such as the thermal insulation layer of steel tanks, steel pouring ladles and other equipment, and the thermal insulation and heat insulation of heat treatment furnaces, annealing furnaces and other equipment in metallurgical plants.
Kerui Refractory Product Certification
Kerui Refractory implements strict product quality control and quality inspection system. Kerui Refractory has many certificates such as ISO, CE and SGS etc. Our products such as refractory brick, thermal insulation material, refractory mixture for injection molding and so on meet international standards and requirements for quality, safety and performance. Kerui products are trustworthy.
SUCCESSFUL KERUI REFRACTORY PROJECT
Одеяло из керамического волокна Kerui Refractory продаются во многие страны и регионы и пользуются большой популярностью у покупателей.
