Electrical Insulator 99 Al2O3 Ceramic Alumina Tube

Electrical Insulator 99 Al2O3 Ceramic Alumina Tube

The 99% pure alumina ceramic tube is a cylindrical material crafted primarily from aluminium oxide, a compound of aluminium and oxygen. Known for its exceptional purity, it boasts remarkable strength and resistance to chemical reactions. This high-purity ceramic is thermally stable, capable of withstanding high temperatures without significant degradation, making it ideal for high-temperature applications. Its inherent corrosion resistance allows it to endure most acids and alkalis, while its excellent electrical insulation properties make it a valuable asset in electrical applications. Available in a variety of sizes and shapes tailored to specific application requirements, these tubes feature a smooth surface finish that is advantageous for applications involving flow or heat transfer. Although robust, they are brittle and require careful handling to prevent breakage. The 99% alumina ceramic tube is a versatile and indispensable material in modern industry, offering a combination of high purity, thermal stability, corrosion resistance, and electrical insulation in a customizable form.

Main Features:

1. High hardness

2. High heat resistance

3. Good wear resistance

4. High electrical resistivity

5. High corrosion resistance

Technical Parameters

Production process

1. Grind and crush the raw materials to be slurry or powder

2. se-different method to making the slurry or powder into semi-finished products

3. Put the semi-finished products into the kiln for dewaxing and sintering;

4. After forming and sintering, Ceramic Sleeves products can also be processed by subsequent CNC precision machining according to the drawing requirements. Then Q/C test.

5. Finally package Ceramic Sleeves by bubble paper or cartons and place it on tray for delivery

Certifications

Our customers

Packaging and shipping

Transport

FAQ：

Q: Do you have the products in stock? 

A: Some standard produce have in stock, such as ceramic band heater insulator; bobbin heater insulator and ceramic connector. But it needs to check according to your requirement.

Q: How do you pack the goods?

A: Our standard packaging is carton, we can customize it as per your requirement as well.

Q: How many days do you finish the sample?

A: Usually 15 business days (Including 8days for making furnaces and 7days for producing samples)