Alumina ceramic pipes are widely used in industries where traditional metal/plastic pipes fail to withstand wear, corrosion, or high temperatures.
Abrasive Slurry Transport:
Mining & Mineral Processing: For transporting tailings, mineral concentrates, and sand.
Coal-Fired Power Plants: For conveying fly ash and bottom ash slurries.
Steel Industry: For dust and fume extraction systems.
Corrosive Chemical Handling:
Chemical Plants: As liners or full pipes for aggressive acids and alkalis.
Laboratory Equipment: For high-purity or high-temperature gas and fluid delivery.
High-Temperature Applications:
Thermocouple Protection Tubes: To shield temperature sensors in furnaces and kilns.
Industrial Furnaces: As radiant tubes or for transporting hot gases.
Welding Torch Nozzles: For their electrical insulation and heat resistance.
Electrical Applications:
Insulating Bushings and Sleeves: Where a pipe must provide a barrier that is both mechanically strong and electrically insulating.
Order(MOQ) :
1000Payment :
T/TAlumina ceramic pipe is a high-performance tubular component fabricated from aluminum oxide (Al₂O₃) as the primary material, with trace sintering aids (e.g., SiO₂, MgO) to optimize densification and mechanical properties. Its performance is directly tied to Al₂O₃ purity, which ranges from 75% to 99.9%—high-purity grades (95%/99%/99.5% Al₂O₃) are most commonly used for industrial applications due to their balanced combination of wear resistance, corrosion resistance, and thermal stability.Alumina ceramic pipes are engineered to balance transport efficiency, mechanical durability, and installation compatibility. Their structure and design optimize fluid flow, wear resistance, and integration with existing systems:Alumina ceramic pipes are widely used in industries where traditional metal/plastic pipes fail to withstand wear, corrosion, or high temperatures.
Technical Parameters
Item | Unit | Zirconia ceramic | 99% alumina ceramic | 96% alumina ceramic | 95% alumina ceramic | Steatite ceramic | Mullite ceramic | Cordierite ceramic |
Bulk density | g/cm3 | 6 | 3.8 | 3.7 | 3.6 | 2.8 | 2.2 | 2.3 |
Water absorption | % | 0 | 0 | 0 | 0 | 0 | 12 | 12 |
Thermal Conductivity | (w/m.k) | 10 | 19-30 | 16-28 | 14-24 | 2-3 | 2-6 | 1.3-1.8 |
Resistance to thermal shock,Minimum | TK? | 70 | 150 | 140 | 140 | 80 | 150 | 300 |
Withstand voltage,Minimum | KV | 15 | 20 | 18 | 18 | 20 | 25 | - |
Flexural strength | Mpa | 1000 | 300 | 280 | 240 | 120 | 120 | 30 |
Sintering temperature | ℃ | 1500 | 1670 | 1600 | 1600 | 1250 | 1250 | 1250 |
Maximum working temperature | ℃ | 1200 | 1500 | 1200 | 1200 | 800 | 1000 | 1000 |
Application
Specifically used for high-temperature and high-voltage insulation parts, circuit substrates, high-temperature devices, etc. As the main representative of precision ceramic materials, it is widely used in industries such as semiconductors, petrochemicals, and electronics.
Advantages
1. we support OEM and ODM;
2. We have a professional R&D team and technical support;
3. We provide real-time logistics update information;
4. We support 24-hour online service;
5. We support T/T,L/c payment;
6. We have a professional QC team to check the quality before delivery.
Certificate
FAQ
1. How can you get quotation?
Please kindly send me your drawing with technic requirement and demand quantity.
If you don't have the drawing, please kindly courier samples to us. we will quote our best price in 24 hours.
2. How can you get samples?
We can supply free samples if we have them in stock. If we haven't produce the products, we can supply some free samples after getting tool fee. Please take note that the courier fee should be at destination.
3. What’s the lead-time for samples and batch orders?
It is 18days for supplying samples. It is around 25days for batch orders.
4. Can I visit you?
Sure. If you're a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.
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