Aluminum Oxide Ceramic Protection Sleeves / Corundum Ceramic Alumina Tubes, High Purity 99% Alumina Al2O3 Corundum Ceramic Pipes

• Application: Refractory, Furnace Tube
• Material: Alumina Ceramic
• Type: Ceramic Tubes
• Color: Pink
• Density: 3.9g/cm3
• Working Temperature: 1600c
• Diameter: 2mm to 200mm
• Forming Method: Hot Pressing, Dry Pressing, ISO-Pressing
• Content of Alumina: 99%
• Thermal Conductivity: 25W/M.K
• Tolerance: 0.02
• Flexural Strength: 280 - 300 MPa
• Purity: 99.7
• Length: 2mm to 2000mm
• Thickness: 1mm to 10mm
• Transport Package: Wooden Case with Foam Filled
• Specification: Dia80*1000mm
• Trademark: HIQ
• Origin: China
• HS Code: 85149090
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

Aluminum oxide ceramic protection sleeves / corundum ceramic alumina tubes,High Purity 99% Alumina Al2O3 Corundum Ceramic Pipes

 

Al2O3 Content(%)	70-75	85	95	99.7
Density (g/cm^3)	3.0	3.4	3.7	3.9
Bending Strength (Mpa)	85N/MM2	300	364	450
The coefficient of thermal expansion(200ºC-800ºC)	6	7	7.6	8
Thermal Conductivity(W/(m.R))	17	18	20	35
Dielectric Strength (kv/mm)	9	10	11	12
Working Temperature(long time use)(ºC)	1300	1400	1600	1750
Water Absorption(%)	5	<0.2	<0.25	<0.1-0.2

 

Description of Aluminum oxide ceramic protection sleeves / corundum ceramic alumina tubes,High Purity 99% Alumina Al2O3 Corundum Ceramic Pipes
 

The main material of ceramic pipe is Aluminium Oxide( Al2O3). The purity varies from 60%-99.7%, density from 3.0-3.9g/cm³ and working temperature from 1000-1700°C. It offers a combination of superior mechanical strength and electrical properties, wear resistance and corrosion resistance.

 

Features and advantages of Aluminum oxide ceramic protection sleeves / corundum ceramic alumina tubes,High Purity 99% Alumina Al2O3 Corundum Ceramic Pipes

 

1.Great mechanical strength

 2.Low thermal conductivity

 3.High heat resistance

 4.High softening temperature

 5.Small thermal expansion coefficient 

 6.Good cold-resistance heat-resistance

 7.Resistance to acid and alkali corrosion

 8.Long service life

 

  Package of Aluminum Ceramic Corundum Tubes:  

                  Synthetic wooden case padded with foams
                  We also received OEM service; the package can be designed according to your               b                   requirements.

Shipping of Aluminum Ceramic Corundum Tubes:  

                 By vessel or by train from any Chinese port, Samples can be delivered by International                          express.


Our services
 

1. Timely response

Timely response to your inquiry, multiple choice recommendations based on your demand, quickly respond mails and provide solutions.
 
2. Free sample

Sample or trial order is accepted for quality evaluation.
 
3. Strict quality control

Arrange production on time and control quality strictly.
 
4. Shorter delivery time

Book the earliest vessel or plane to guarantee the delivery time.
 
5. Professional Services

Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service 

Factory stock

 

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