As a widely used refractory and thermal insulation material, ceramic fiber blanket has become a synonym for light energy-saving refractory. Due to its stable performance, high fire resistance, low thermal conductivity and low cost, it can be applied to the insulation of almost all rigid or curved high-temperature equipment, and the requirements for the application environment are not strict. However, under the following conditions, ceramic fiber blanket is not suitable for use:
1. High temperature environment with wind speed > 40m / s and hot air circulation
This is because the ceramic fiber blanket is interwoven by fiber wires, with low density and insufficient hardness and tensile force. Sustained strong wind speed is easy to cause surface fiber peeling, thus affecting the whole insulation layer;
2. High temperature furnace with high friction
Ceramic fiber blanket is a kind of flexible refractory material with insufficient toughness. It is worn seriously in the friction environment for a long time, and the lining falling off will cause serious irreversible damage to the furnace body;
3. Strong acid high temperature furnace
Being in strong acidic environment for a long time will seriously erode the ceramic fiber blanket, accelerate the damage of furnace lining and affect the operation of equipment;
4. High temperature environment with high humidity and moisture
Ceramic fiber is not afraid of fire, but the biggest nemesis is water. Once soaked by water vapor, the ceramic fiber blanket will become the best heat conductor. Once the heat is transmitted to the furnace steel plate, the consequences are unimaginable.
For more details or questions, please call the company’s hotline + 0531 85800088 or through the online customer service website, or leave your contact information. We have technicians to solve the problems related to high temperature materials for you at any time.
Shandong redon high temperature materials Co., Ltd. has domestic high-end production equipment and reliable production technology, with an annual output of 1050 ceramic fiber series products, 1260 ceramic fiber series products, 1400 ceramic fiber series products and 1600 polycrystalline series products of more than 10000 tons. There are more than 30 kinds of products in different forms, such as cotton, blanket, felt, board, paper, various textiles, profiled products, modules, folding blocks, castables, spraying and so on, which can meet the heat insulation requirements of different situations in the high temperature field. Welcome to click the online service at the bottom right of the website or submit an online inquiry. We will contact you as soon as possible.
