Ceramic fiber is a fibrous light-weight refractory, harmless, odorless, heat-insulating and energy-saving material that combines the superior properties of traditional thermal insulation materials and refractory materials. At first it was mainly used in industrial kilns, heat treatment equipment and other thermal equipment in the thermal processing industry and heat treatment industry. It is gradually widely used in cutting-edge science and technology such as machinery, metallurgy, chemical petroleum, transportation, ships, electronics, national defense, aerospace and atomic energy.
Ceramic fiber is used in the flange gasket of smoke prevention and exhaust duct, which uses the characteristics of compression resilience, heat resistance and non-combustion of ceramic fiber products. In ceramic fiber products, ceramic fiber rope and ceramic fiber paper can be used as sealing materials.
Ceramic fiber rope: it is woven by high-quality ceramic fiber wire, which is used for heat preservation and heat insulation material, and is an ideal substitute for asbestos rope. Commonly used for high temperature cable, pipeline dressing.
Ceramic fiber paper: ceramic fiber paper is made of ceramic fiber blown cotton after elutriation, adding binder and vacuum production. It has high strength, good flexibility, and strong tailoring.
Ceramic fiber gaskets have the following advantages:
1) The continuous use temperature can reach 1260℃, and the short-term use temperature can reach 1430℃.
2) It has good resistance to acid and alkali corrosion and to molten metals such as aluminum and zinc.
3) Good high temperature strength and thermal insulation performance.
4) It has higher electrical insulation and high temperature electrical insulation than glass fiber.
5) Non-toxic, harmless and odorless
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