High quality refractory alumina fiber board

Overview of Alumina Fiberboard

Alumina fiberboard and alumina plate are both materials with alumina as the main component. Alumina fiber plate is made of alumina fiber for the processing of the plate, with lightweight, high strength, high-temperature resistance, heat insulation and other advantages, commonly used in aerospace, high-temperature furnace lining and other fields. An Alumina plate is a dense plate made by sintering and other processes, with high hardness, good abrasion resistance and chemical stability, and can be used for the manufacture of parts and components in electronics, machinery and other industries. Both have similarities in composition, but due to different preparation processes and structures, each has its focus on performance and application areas.

Features of Alumina Fiberboard

Alumina fiberboard is a high-performance material made of alumina fiber as a base material through a special processing technology. Alumina fiberboard has excellent high-temperature resistance in extremely high-temperature environments and can maintain a stable structure and performance that is not easy to deform or damage, which makes it, in the field of high-temperature industry, become indispensable material. At the same time, alumina fiberboard also has an excellent thermal insulation effect, can effectively prevent the transfer of heat, and reduce heat loss, thereby improving energy efficiency and reducing energy consumption.

In addition, alumina fiberboard also has high strength, despite its relatively low density and lightweight, but still able to withstand certain mechanical loads, which makes it easy to use in the process of installation and handling and can meet a variety of structural strength requirements. Alumina fiberboard also has good chemical stability, is not easily corroded by acids, alkalis and other chemicals, and can be in a complex chemical environment for a long time to work stably so as to extend its service life.

These comprehensive characteristics make alumina fiberboard in the aerospace field for thermal insulation protection, in the high-temperature furnace lining for thermal insulation, in electronic equipment for thermal insulation protection, etc., have been widely used for the development of modern industry and provide important material support.

Specifications table of Alumina Fiberboard

Property	Description
Chemical Composition	Mainly composed of Al₂O₃ with possible minor additives for specific applications
Density	Mass per unit volume
Thermal Conductivity	Ability to conduct heat
Thermal Expansion	Change in size with temperature changes
Maximum Service Temperature	Highest temperature at which the material can operate continuously
Mechanical Strength	Resistance to deformation and failure
Flexural Strength	Resistance to bending forces
Porosity	Degree of openness or void space in the material
Acid Resistance	Resistance to chemical attack by acids
Alkali Resistance	Resistance to chemical attack by alkalis
Electrical Insulation	Ability to resist electrical current flow
Dimensional Stability	Ability to maintain shape and size under thermal and mechanical stress
Surface Finish	Appearance and smoothness of the surface
Color	Natural color of the material
Form Factor	Available shapes and sizes

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Applications of Alumina Fiberboard

Alumina fiberboard has a wide range of applications in many fields due to its excellent performance. In the field of aerospace, alumina fiberboard is used to manufacture the thermal insulation layer of engine components, which can effectively protect the internal structure of the engine from high-temperature erosion and, at the same time, reduce the weight of the aircraft and improve fuel efficiency.

In high-temperature industries, such as steel, glass and other industries, alumina fiberboard is commonly used in furnace lining materials; its good thermal insulation properties can significantly reduce heat loss and improve energy efficiency while extending the service life of the furnace. In the electronics industry, alumina fiberboard can be used for thermal insulation parts of electronic equipment, to protect sensitive components from high temperatures, and to ensure the stable operation of the equipment.

In addition, alumina fiberboard is also used in automobile exhaust treatment systems as a high-temperature filtration material, effectively removing harmful substances in the exhaust and reducing environmental pollution. In the field of construction, alumina fiberboard can be used in high-temperature areas of thermal insulation and fire prevention materials to improve the safety and durability of buildings.

In short, alumina fiberboard, with its high-temperature resistance, heat insulation, lightweight and other characteristics, in many industries plays an important role in the development of modern industry and provides important material support.

Company Profile

RBOSCHCO is a trusted global chemical material supplier & manufacturer with over 12 years of experience in providing super high-quality chemicals and Nanomaterials. The company exports to many countries, such as the USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Azerbaijan, Belgium, Cyprus, Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, Germany, France, Italy, Portugal etc. As a leading nanotechnology development manufacturer, RBOSCHCO dominates the market. Our professional work team provides perfect solutions to help improve the efficiency of various industries, create value, and easily cope with various challenges. If you are interested, please send an email to sales1@rboschco.com

Payment Term

T/T, Western Union, Paypal, Credit Card etc.

Shipment Term

By air, by sea, by express, as customers request.

5 FAQs of Alumina Fiberboard

Q1:What are the main applications of alumina fiberboard?

It is used in a wide range of applications, including aerospace, high-temperature industry, electronics industry, automotive industry and building fire protection. In aerospace, it is used for thermal insulation of engine parts; in the high-temperature industry, it is used as furnace lining material; in the electronics industry, it is used as thermal insulation part of electronic equipment; in the automotive industry, it is used as high-temperature filtration material of exhaust gas treatment system; and in the construction field, it is used as thermal and fireproof material of high-temperature area.

Q2: Is the production process of alumina fiberboard complicated?

The production process of alumina fiberboard is relatively complex, mainly slurry method, sol-gel method, pre-polymerization method, Bunemun method, impregnation method, etc. Different methods have their advantages and disadvantages. Different methods have their own advantages and disadvantages. The sol-gel method is simple, has strong structural designability, and has high product purity, but the addition of polymers may make the fiber surface rough.

Q3: Is the cost of an alumina fiberboard high?

Alumina fiberboard is relatively expensive to produce, but it is cost-effective compared to traditional metal materials. It has the characteristics of low density, high strength, high modulus, high-temperature resistance, wear resistance, etc. Moreover, the cost of powder raw material is low, and the production process is relatively simple, which makes it possible to realize mass production.

Q4: Is alumina fiberboard safe to use?

Alumina fiberboard itself is safe, with good chemical stability and thermal stability, not easy to react with other substances, and will not release harmful substances. However, in the process of use, we need to pay attention to avoid prolonged exposure to high temperatures to make it brittle, and we should also pay attention to fiber dispersion and inhalation problems.

Q5: How to maintain the alumina fiber board?

It can be stored in a dry, room temperature environment, avoid moisture, collision and direct sunlight; handling needs to be gently put to prevent collision; cutting and processing is recommended wearing protective gloves and masks to avoid fiber inhalation of the human body; according to the actual situation of the regular clean-up of the surface of the dust, if necessary, wipe with water; if you find that the product surface is broken or defective, it should be repaired or replaced in a timely manner.