Aluminum Oxide Ceramic Pipe
- Yunxing
- China Jinzhou
- 5-30 Days
- 5,000-10,000/month(Looking for distributors)
Application range of alumina ceramic tube:
A. Internal accessories of high temperature furnace.
B. Use of vacuum furnace.
C. University laboratory experiment use.
Aluminum Oxide Ceramic Pipe
My factory looking for distributors.
The Alumina Ceramic Tube exhibits remarkable resistance to weathering and chemical corrosion. Irrespective of the elements or chemicals it encounters, this tube remains unaffected, ensuring long-lasting performance. This feature is particularly important for industrial applications where exposure to varying weather conditions or harsh chemicals is commonplace. With this ceramic tube, you can have peace of mind knowing that it can withstand even the most challenging environmental conditions.
Alumina ceramics advantages:
Aluminum oxide ceramic pipe takes high-purity alumina as the main raw material, the aluminum oxide ceramic pipe has the characteristics of high temperature resistance, corrosion resistance, good heat conduction, oxidation resistance, no deformation and no shrinkage after high-temperature firing.
Aluminum oxide ceramic pipe can effectively prevent high-temperature solution from corroding electric heating elements (silicon carbide rod and electric furnace wire) and greatly prolong the service life of products. Widely used in glass kilns, electric furnace products, non-ferrous metal smelting, zinc and aluminum plants and other industries.
Recommended products:
Perforated pipe:
A wire sleeve used for thermocouples.High temperature resistance, insulation, high temperature
stability Qualitative good,
one-point numerous-temperature is aiso realizable in porous ceramic insulators.
Ceramic cone crucible:
Fire resistance, corrosion resistance and wear resistance.
Used in metallurgy, chemical industry, papermaking and other industries.
Alumina ceramic performance index (Notice of Correct in Leakeage Rate）
NO. | Property | Unit | Alumina |
1 | Al2O3 | % | >99.3 |
2 | SiO2 | % | — |
3 | Density | g/cm3 | 3.88 |
4 | Water absorption | % | 0.01 |
5 | Compressive strength | MPa | 2300 |
6 | 20℃ leakage rates | Torr・L/sec | >10-11=1.33322×10-12Pa・m3/sec |
7 | Twisting in high temperature | mm | 0.2 allowed in 1600℃ |
8 | Bonding in high temperature | not bonded in 1600℃ | |
9 | 20—1000℃ coefficient of thermal expansion | mm.10-6／℃.m | 8.2 |
10 | Thermal conductivity | W/m.k | 25 |
11 | Electric insulation strength | KV/mm | 20 |
12 | 20℃direct current insulation resistance | Ohm/cm | 1014 |
13 | High-temperature insulation resistance | 1000℃ MΩ | ≥0.08 |
1300℃ MΩ | ≥0.02 | ||
14 | Thermal shock resistance | 4 times not cracked in 1550℃ | |
15 | Maximum working temperature | ℃ | 1800 |
16 | Hardness | Mohs | 9 |
17 | Flexural strength | Mpa | 350 |
Our certificate
FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: Alumina ceramic
3. Lead time: pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T;
7. Shipment: by sea, by air, by courier, by post, etc.
8. We accept customization.
9.We have professional designers.
10.We have a professional after-sales department to answer your questions.
11.Is aluminum oxide used in ceramics?
Aluminum oxide (Al2O3), traditionally referred to as alumina, is the most established of the engineering ceramics. Being strong, hard, chemically inert, and available in tonnage quantities, this material now has a firm commercial standing as an engineering ceramic.
12.Is aluminum oxide ceramic tough?
Alumina ceramic, or aluminum oxide (Al2O3), is an industrial ceramic that has high hardness, is long wearing, and can only be formed by diamond grinding.
