Refractory Fiber Ceramic Board

Ceramic fiber board is widely praised and used as a refractory insulation material. It has many advantages, such as low bulk density, good thermal stability, high temperature resistance, low thermal conductivity, good elasticity, sound insulation, resistance to mechanical vibration, electrical insulation, and good chemical stability.

It is made of ceramic fiber loose cotton through wet vacuum forming process. The finished product is mainly used for fire and heat insulation projects. In the following,let's take a look at the application and advantages of ceramic fiberboard.

一. Application:

1. Ceramic fiber board is suitable for door seals and door curtains of various heat-insulating industrial furnaces.

2. The casing and expansion joints of the high temperature flue and air duct.

3. High temperature insulation and heat preservation of petrochemical equipment, containers and pipelines.

4. Protective clothing, gloves, hoods, helmets and boots in high temperature environments.

5. Automobile engine heat shield, heavy oil engine exhaust pipe assembly, composite brake friction pad of high-speed racing car .

6. Sealing packings and gaskets of pumps, compressors and valves for conveying high temperature liquids and gases.

7. Ceramic fiber products can be used for insulation of high temperature electrical appliances.

8. Fire doors, fire curtains, fire blankets, spark connection pads, heat shields and other fire joint products.

9. Ceramic fiber products are suitable for heat insulation, thermal insulation materials and brake friction pads used in the aerospace industry.

10. Insulation and packaging of cryogenic equipment, containers and pipes.

11. Ceramic fiberboard can be used as thermal insulation, fire barrier and automatic fire curtain in important places, such as archives, vaults and office building safes.

二. Advantages:

Compared with ceramic fiber blankets, ceramic fiber boards are hard and durable, with high density, high strength, and resistance to airflow erosion. The fibers on the surface are not easy to peel off and can be in direct contact with the flame. It can be used in places where fiber blankets are not suitable, such as flame shields and high temperature zones of furnace.

Compared with refractory bricks, its outstanding feature is light weight, only 1/4 of that of refractory bricks, which effectively reduces the burden on the load-bearing furnace body; in addition, traditional refractory bricks have poor resistance to rapid cooling and heating, and are easy to break , which does not exist for ceramic fiber boards with excellent thermal stability.

In addition to the excellent properties corresponding to ceramic fiber cotton, it also has a hard texture, excellent toughness and strength, and excellent resistance to wind erosion. It is an ideal energy-saving material for heat preservation, kiln, pipeline and other equipment. It does not expand when heated, is light in weight, convenient in construction, and can be cut and bent at will. It maintains good mechanical strength even after heating. Compared with fiber blankets and felts, this product is a fiber insulation product with rigidity and supporting strength.