As a widely used refractory insulation material, ceramic fiber blanket has become synonymous with lightweight energy-saving refractory materials. Due to its stable performance, high refractoriness, low thermal conductivity, and low cost, it can be applied to almost all rigid or curved high temperature equipment insulation, and the application environment is not strict. However, ceramic fiber blankets are not suitable for the following working conditions:

1. Wind speed>40m/s, high temperature environment with hot air circulation

This is because the ceramic fiber blanket is made of interwoven fiber filaments, with low density, insufficient hardness and tensile strength. The continuous strong wind speed will easily cause the surface fiber to peel off, thus affecting the entire insulation layer;

2. High-temperature furnace with high friction

Ceramic fiber blanket is a flexible refractory material with insufficient toughness and serious wear in a frictional environment for a long time. The lining falling off will cause serious irreversible damage to the furnace body;

3. Strong acid high temperature furnace

Long-term exposure to a strong acid environment will seriously corrode the ceramic fiber blanket, accelerate the damage of the furnace lining, and affect the operation of the equipment;

4. High temperature environment with high humidity and moisture

Ceramic fiber is not afraid of fire, but the biggest nemesis is water. Once it is soaked by water vapor, the ceramic fiber blanket will become the best heat conductor. Once the heat is transferred to the furnace steel plate, the consequences will be disastrous.


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SHANDONG REDON HIGH-TEMPERATURE MATERIAL Co. ,LTD. has the domestic advanced production equipment and leading production technology, with an annual output of 1050 ceramic fiber series products, 1260 ceramic fiber series products, 1400 ceramic fiber series products, 1600 polycrystalline series products tens of thousands of tons. With cotton, blankets, blanket, board, paper and all kinds of textiles, special-shaped products, modules, folding, castable, spraying, etc. Various forms of more than 30 kinds of products, can meet the insulation requirements of high temperature field under different conditions, welcome to have a friend need to click the website lower right online customer service or submit online enquiry, we will contact you the first time.