Aluminum silicate fiber cotton is a kind of heat preservation equipment with good properties. In the long-term use, the equipment may have some minor problems, such as cracks in the product. Next, the editor will give you an analysis of the reasons for this. Confused friends, let’s find out together:

1. Caused by too fine fiber fineness modulus and too high mud content;

2. The water absorption rate of the mortar of aluminum silicate fiber cotton is too high, and frost heave in winter causes cracks;

3. The mixing of aluminum silicate fiber cotton products is uneven, and stress is caused by inconsistent shrinkage;

4. The proportion of cement is too large and the label is too high, causing the aluminum silicate fiber cotton to shrink too much and too quickly in the early stage;

5. Insufficient flexibility index and low elongation rate reduce the deformation resistance of ceramic fiber products;


For more details or questions, please call the company hotline +0531 85800088 or through the online customer service website, you can also leave your contact information, we have professional technical personnel at any time for you to solve problems related to high temperature materials.

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.