| Customization: | Available |
|---|---|
| Application: | Refractory, Furnace Tube |
| Purity: | 99%, 99.7 |
|
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|
Al2O3 Content(%) |
70-75 |
85 |
95 |
99.7 |
|
Density (g/cm3) |
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
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