SINTYRON 99.7% Alumina Ceramic Tube 

Product description:
Alumina Ceramic Tube is a high-performance industrial component made primarily from aluminum oxide (Al₂O₃). It is characterized by its hollow cylindrical geometry and a suite of exceptional material properties derived from its ceramic composition. The alumina content, typically ranging from 94% to 99.9%, is the key determinant of its performance, with higher purity grades offering superior characteristics.

Alumina ceramic parts Information:

Performance parameters:

Properties of Alumina Ceramic :

1. Exceptional Thermal Stability: Alumina tubes exhibit outstanding resistance to high temperatures, withstanding continuous
   operating temperatures from 1500°C to 1800°C (2732°F to 3272°F), depending on purity. They have a low thermal expansion
   coefficient and good thermal shock resistance.

2. Superior Electrical Insulation: They are excellent electrical insulators, even at elevated temperatures, making them ideal for
   protecting and isolating electrical components in harsh environments.

3. High Mechanical Strength & Hardness: These tubes are very hard, wear-resistant, and possess high mechanical strength, which
   provides excellent resistance to abrasion and mechanical deformation under load.

4. Outstanding Chemical Inertness: Alumina is highly resistant to corrosion from acids, alkalis, and molten metals. It does not oxidize
   or degrade in aggressive chemical atmospheres, ensuring a long service life.

5. Good Thermal Conductivity: While being electrical insulators, they efficiently conduct heat, allowing for uniform temperature distribution
   within applications like furnaces.

Applications of Alumina Ceramic tubes:

• Thermal Processing: Used as furnace tubes, radiant tubes, and kiln furniture for heat treatment, sintering, and brazing.

• Temperature Measurement: Serving as protective sheaths for thermocouples and thermistors in corrosive and high-temperature environments.

• Electrical & Electronics: Acting as insulating beads, spacers, and housings in electrical systems and electronic heaters.

• Semiconductor Industry: Used as process tubes in diffusion furnaces for wafer manufacturing due to their high purity and temperature resistance.

• Industrial Equipment: Employed as guide tubes, wear-resistant liners, and components in chemical processing and metallurgy.

Company Information:

FAQ:

Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer. 
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea,
we will work out the drawing for you.

What's the delivery time?
* 7 working days for standard products 30 days for customized products. 
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.