Ceramic fiber is a relatively small and unpopular fiber product. Many people who have not been in contact with this industry do not know much about it. However, ceramic fiber is widely used in the market. For example, ceramic fiber is indispensable in aerospace, and it is widely used in petroleum, construction, chemical industry, pipeline, etc. as long as you pay a little attention, you can find it.

Well known ceramic fibers include aluminum silicate fiber, polycrystalline mullite fiber and alumina fiber. Ceramic fiber blanket has two processes: single-sided needling and double-sided needling. Its color is white, its size is regular, and it integrates heat insulation, fire resistance and heat preservation. It does not contain any binding agent. It can still maintain good tensile strength, toughness and fiber structure when used in neutral and oxidizing atmosphere for a long time. The temperature resistance is 950-1500 ℃. Regular ceramic fiber blanket manufacturers, such as the double-sided needle punched blanket produced by orca, have flat surface, low slag content, no slag dropping after vigorous throwing, and long thermal insulation effect, which is the standard for qualified ceramic fiber blanket.

Characteristics of ceramic fiber blanket.

Ceramic fiber blanket has excellent chemical stability; Excellent thermal stability; Excellent tensile strength; Low thermal conductivity; Low heat capacity; Excellent sound absorption and noise reduction performance.

Typical application of ceramic fiber blanket.

Traditional ceramic fibers mainly use the characteristics of light weight, high temperature resistance, low thermal conductivity and low specific heat. They are also widely used in the production of various kilns, ovens and muffle furnaces. Some of them are also used in insulation materials such as heat insulation panels and filter bags.

As mentioned earlier, ceramic fibers are actually widely used, such as high-temperature thermal insulation for aerospace, steel and petrochemical; Fire and heat insulation of special equipment; Thermal insulation of wall lining and back lining of industrial kiln and heating device; Thermal insulation of high-temperature equipment; High temperature pipeline thermal insulation; Thermal insulation and fire prevention of electrical components; High temperature gasket; Modules and folding block raw materials are the most common applications.

With its high strength, good thermal shock resistance, chemical corrosion resistance and other characteristics, ceramic fiber materials can not be separated from it in building materials, air purification, high-temperature flue gas filtration, automobile diesel engine exhaust microfiltration and capture, chemical filtration, liquid metal filtration, household appliances, fire protection and so on.