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Alumina ceramics’ main properties

Alumina ceramics, a ceramic material containing alumina (Al2O3) is used for thick-film integrated circuits. Alumina ceramics exhibit high conductivity, high mechanical strength, and high resistance to temperature. Ultrasonic cleaning may be required. Alumina ceramics can be used in many different ways. Alumina ceramics are becoming more popular in modern society because of their superior performance.

Alumina industrial ceramics offer excellent insulation, wear resistance and high temperature resistance. They are popularly used in many industries, including electronics, chemical, refractory, as well as machinery and electronics. What are some of the uses for alumina?

The main applications of alumina in industrial ceramics

1. The main components in ruby and sapphire’s gemstones are alumina industrial clays. These will display different colors due to other impurities. Ruby has chromium dioxide, and is red. Sapphire has iron oxide (and is also blue), and sapphire has titanium oxide (and is also blue).


2. The content of alumina industrial clays, which is the major component of bauxite of biauxite, is the highest.


3. Aluminum is resistant to corrosion in the atmosphere because it is made from industrial ceramics. Pure aluminum is extremely easy for oxygen to react with, creating a thin aluminum oxide industrial clay film to cover any aluminum surface that is exposed to the air.


This layer of alumina ceramic film can help prevent further aluminum oxidization. Anodizing is a process that increases the thickness of oxide films.


4. Aluminum is a good conductor and heat conductor. Because of its high hardness and adaptability, carborundum is the crystal form. It is ideal for cutting tools and abrasive materials.


Tech Co., Ltd. is a professional supplier of Alumina powder. We have over 12 years of experience in chemical products development and research. We accept payments via Credit Card and Paypal. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.


Send us an inquiry if you are interested in high-quality Al2O3 Powder.

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