Aluminum silicate fiber felt has been widely used in many industries because of its excellent properties such as high temperature resistance, low thermal conductivity, heat insulation, fire prevention and corrosion prevention. The following are its main application fields:

I. Industrial furnaces

Aluminum silicate fiber felt is widely used as the backing insulation material of industrial furnaces, which can effectively reduce heat loss and improve the thermal efficiency of furnaces. It is suitable for lining of various industrial furnaces and heating devices in metallurgy, machinery, ceramics, building materials and petrochemical industries. For example, in glass melting furnace, ceramic firing furnace, steel rolling heating furnace and other equipment, aluminum silicate fiber felt can be used as lining material to reduce the external surface temperature of the furnace.

II. High-temperature pipeline insulation

In electric power, chemical industry, petroleum and other industries, aluminum silicate fiber felt is used for thermal insulation of high-temperature steam pipes, hot air pipes, chemical storage tanks, reactors and heat exchangers. It can effectively reduce the heat loss of the high-temperature medium in the pipeline and keep the temperature of the medium in the pipeline stable.

III. Construction works

In the field of building engineering, aluminum silicate fiber felt can be used for heat insulation of roofs and walls, which plays a role in fire prevention and corrosion prevention. It is also used for fire prevention and heat insulation of high-rise buildings, as well as heat insulation of weldments and special-shaped metal castings.

IV. Power system

In the power industry, aluminum silicate fiber felt is used for steam pipes of power stations, cladding materials of boilers, and thermal insulation of gas turbines and nuclear power plants. Its low thermal conductivity and good thermal insulation performance can effectively reduce heat loss and improve energy utilization efficiency.

V. Petrochemical industry

In the field of petrochemical industry, aluminum silicate fiber felt is used as the wall lining of high temperature reaction equipment and heating equipment, such as reforming furnace, atmospheric and vacuum furnace, cracking furnace and so on. It can withstand high temperature, effectively insulate heat and has good chemical stability.

VI. Automobile industry

In the automobile industry, aluminum silicate fiber felt is used as the thermal insulation material of engine compartment, which can effectively reduce the influence of engine heat on the cockpit and improve the safety and comfort of vehicles.

VII. Aerospace

In the aerospace field, aluminum silicate fiber felt is used for heat insulation of high-temperature components such as aero-engines and rocket engines because of its light weight, high temperature resistance and good heat insulation performance.

VIII. Other applications

Fireproof materials: used in fire doors, firewalls and other parts, which can effectively prevent the fire from spreading.

Sealing material: used for sealing high-temperature equipment, such as high-temperature pipes and valves.

Acoustics material: Its good sound absorption performance makes it applicable to noise control and acoustic engineering.

To sum up, aluminum silicate fiber felt has been widely used in many fields, such as industry, architecture, electric power, petrochemical industry, automobile, aerospace and so on, and has become an indispensable high-performance material in modern industry and architecture.