Ceramic fiber modules have high temperature resistance, a wide range of applications, and the effect is very obvious. Whether it is a steel plant, a number of industrial furnace plants, or even some machinery plants, a large amount of aluminum silicate insulation materials are used. The most common use is ceramic fiber module blankets. Although materials and ceramic fiber modules have many advantages, they also have many disadvantages.
First of all, ceramic fiber insulation materials are afraid of liquids, such as water and oil! In the refractory industry, ceramic fiber cotton is not like rock wool or even some advanced ones such as aerogel felt nanoplates, etc. It has good water-repellent properties. If it is exposed to water, the insulation performance will be greatly reduced, or even lose insulation Performance, especially in some furnaces with large water vapor, is not suitable for the use of ceramic fiber insulation cotton. During the transportation and storage of ceramic fiber insulation materials, rainproof measures must be taken to reduce outdoor storage to prevent shortening of service life!
The second is the fear of over-temperature. At present, the maximum temperature resistance of ceramic fiber modules is 1350℃ (long-term use temperature of zirconium-containing ceramic fiber modules). Short-term over-temperature may have little effect, but long-term over-temperature will cause the burning of ceramic fiber insulation cotton. Powdery form, which seriously affects insulation performance! Different temperatures correspond to different models of refractory cotton!
Shandong Redun High Temperature Materials Co., Ltd. has domestically advanced production equipment and leading production technology, with an annual output of 10,000 ceramic fiber products, 1260 ceramic fiber products, 1400 ceramic fiber products, and 1600 polycrystalline products. There are more than 30 kinds of products in different forms such as cotton, blanket, felt, board, paper, various textiles, shaped products, modules, folding blocks, casting materials, spraying, etc., which can meet the thermal insulation requirements in different situations in the high temperature field. Welcome If you need a friend, click online customer service at the bottom right of the website or submit an online inquiry form, and we will contact you as soon as possible.