Alumina tube (One end closed)

Alumina tube(One end closed)

1. The composition of alumina tubes is mainly composed of alumina (Al2O3).

2. Alumina tubes exhibit significant resistance to high temperature, corrosion, wear, and chemical reactions.

The design of the alumina tube ensures effective heat transfer while providing a sturdy barrier against external components.

4. The smooth surface finish of the alumina tube minimizes the risk of contamination and accumulation.

5. Alumina tubes provide an economical and efficient solution for improving equipment life and performance in challenging industrial environments.

1. Thermocouple Protection: Alumina tubes serve as excellent enclosures for thermocouples in high-temperature environments.

2. Furnace and Kiln Linings: In industries such as metallurgy, ceramics, and glass manufacturing, alumina tubes are utilized as linings for furnaces and kilns.

3. Chemical Processing: Alumina tubes are resistant to corrosive chemicals, acids, and alkalis, making them suitable for use in chemical processing plants.

4. Wear Protection: Industries dealing with abrasive materials, such as mining, cement production, and power generation, employ alumina tubes to protect equipment components from wear and tear.

5. Electrical Insulation: Alumina tubes have excellent dielectric properties, making them ideal for insulating electrical components in high-voltage applications.

6. Medical and Pharmaceutical: Alumina tubes find applications in medical and pharmaceutical industries for their biocompatibility and resistance to sterilization processes.

7. Aerospace and Defense: In aerospace and defense applications, alumina tubes are utilized for thermal management, missile guidance systems, and protective enclosures for sensitive electronics.

8. Semiconductor Manufacturing: Alumina tubes are integral to semiconductor manufacturing processes, providing reliable insulation and protection for semiconductor wafers, furnaces, and other equipment.

1. High-purity alumina content 99.3% -99.5%, other alumina ceramics 92% -99%.

2. The color of high purity alumina product is milky white, and other products are pink or white. The higher the purity, the more transparent the color.

3. Alumina is a refractory material, the higher the purity, the better the refractory effect

4. After high-purity alumina ceramics are fired and cooled in a 1800-degree high-temperature kiln, the products are not easy to break when they encounter high temperatures. Other ceramics are fired at 1500 ℃ ~ 1800 ℃.

5. The volume density of high-purity alumina> 3.92 g / cm3 has a smooth surface and is not easily corroded by chemicals. The bulk density of other ceramics is> 3.70 g / cm3 ~> 3.85 g / cm3.

6. High purity alumina has good hardness and good wear resistance.

7. High purity alumina products have a longer service life.

Protection tube(closed one end) (slip casting)  Specification Table

Insulation tube (extrusion)  Specification Table

Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.

The company's main products are: alumina ceramic tubes, alumina ceramic crucibles, alumina ceramic rods, alumina ceramic boats, alumina ceramic plates, alumina ceramic parts, etc.

The company currently has 3 1800 ° C high-temperature furnaces and 2 1400 ° C low-temperature kilns independently designed and manufactured. The molding process is mainly based on grouting molding, and has other molding process equipment such as extrusion and hot die casting.
The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.

Q1. What information should we supply to get a quote?

A1: Please offer the specification of ceramic tube, such as shape, dimension, quantity, application etc.

Q2. Can alumina ceramic furnace tubes withstand rapid temperature changes?

A2: Alumina ceramic furnace tubes exhibit good thermal shock resistance, allowing them to withstand rapid temperature changes without cracking or breaking. However, it's essential to choose a tube with suitable thermal shock resistance for specific application requirements.

Q3. Can alumina ceramic furnace tubes be custom-designed for specific applications?

A3: Yes, many suppliers offer customization options for alumina ceramic furnace tubes. Customization can include adjustments to size, shape, and additional features to meet the specific needs of your application.

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