Alumina Tube, Aluminium Oxide Tube (Al2O3 Tube) 95%, OD. 30 mm Description
Constructed from 95% high-purity aluminium oxide (Al2O3), this alumina tube is specifically engineered for demanding high-temperature applications. Its ceramic structure ensures excellent corrosion resistance, superior thermal conductivity, and exceptional mechanical strength. At an outer diameter of 30 mm, this versatile tube provides a precise balance of dimensional accuracy and material purity, making it ideal for industrial processes such as furnace components, thermocouple protection, and chemical handling.
Our production process adheres to strict quality standards and rigorous inspections, guaranteeing consistent performance across various operational environments. The 95% alumina composition offers extended service life, minimised contamination risks, and reliable operation in challenging conditions. Whether you require a durable component for extreme temperatures or a stable, non-reactive support structure, this aluminium oxide tube stands as a dependable solution to meet your specialised needs.
Alumina Tube, Aluminium Oxide Tube (Al2O3 Tube) 95%, OD. 30 mm Applications
Alumina tubes, also known as aluminium oxide (Al2O3) tubes, are widely recognised for their mechanical strength, high thermal conductivity, and chemical inertness. With a range of purities available, these tubes offer reliable performance in demanding conditions, making them essential across multiple industries. From efficient heat transfer in semiconductor processing to safe handling of chemicals in corrosive environments, alumina tubes remain a top choice for diverse civilian applications.
1. Electronics and Semiconductor Applications
· Semiconductor Processing Chambers: These tubes provide thermal stability and corrosion resistance, helping maintain a clean environment during wafer fabrication.
· Sensor Housings: Their insulating properties and mechanical robustness ensure accurate sensor readings and protect sensitive components.
2. Chemical Processing and Petrochemical Applications
· Corrosion-Resistant Liners: Alumina tubes can serve as protective linings in reactors and pipelines, reducing downtime and replacement costs.
· Catalyst Supports: Their high-temperature endurance and chemical inertness help sustain catalytic reactions in petrochemical processes.
3. Medical and Healthcare Applications
· Laboratory Equipment: The material’s chemical stability makes it suitable for handling sensitive samples and reagents.
· Endoscopic Components: The non-reactive surface contributes to the hygiene and safety of medical instruments.
Alumina Tube, Aluminium Oxide Tube (Al2O3 Tube) 95%, OD. 30 mm Packaging
Each Alumina Tube (Al2O3 95%) featuring an outer diameter of 30 mm is carefully packaged to prevent damage during shipping. We use specialised foam inserts and sturdy corrugated boxes that cushion the product against shocks and vibrations. Additionally, tubes are individually wrapped with protective layers to reduce friction and breakage risk. Reinforced corners and custom-fit compartments add an extra layer of security. Enhanced labelling and tailored packaging options are also available to meet specific requirements.
Packaging: Foam packaging, Wooden Box, or Customised.
Alumina Tube, Aluminium Oxide Tube (Al2O3 Tube) 95%, OD. 30 mm FAQs
Q1: What are the key material properties of Alumina Tube, Aluminium Oxide Tube (Al2O3 Tube) 95%, OD. 30 mm?
A1: This alumina tube features a 95% aluminium oxide composition, providing high hardness, excellent wear resistance, and strong mechanical integrity. Its relatively low porosity helps achieve a dense microstructure conducive to thermal stability and corrosion resistance in challenging environments. With good dielectric properties, it performs reliably in electrical insulations. Its thermal conductivity is moderate, allowing for efficient heat transfer in high-temperature applications.
Q2: How can this ceramic product be processed or fabricated?
A2: The manufacturing process typically starts with powder preparation and controlled pressing methods, such as uniaxial or isostatic pressing, to form the tube shape. After forming, the part undergoes high-temperature sintering to achieve the desired density and grain structure. Secondary machining operations, including grinding or drilling, can be applied as needed. Each step requires careful handling to preserve dimensional accuracy and surface quality.
Q3: Which quality standards and certifications apply to Alumina Tube, Aluminium Oxide Tube (Al2O3 Tube) 95%, OD. 30 mm?
A3: These tubes often comply with ASTM C773 for mechanical strength testing and ASTM C795 for leachability when used in high-temperature environments. Manufacturers may follow ISO 9001 or AS9100 quality management systems to ensure consistent production and traceability. In addition, RoHS and REACH compliance can certify material safety for industrial applications, demonstrating adherence to environmental and human health guidelines.
Related Information
1. Material Properties and Advantages
Alumina tubes with a 95% purity blend of aluminium oxide, possessing an outer diameter of 30 mm, demonstrate excellent mechanical strength and stability under high-temperature conditions. These tubes maintain their structural integrity in environments exceeding 1 000°C, making them suitable for applications requiring thermal shock resistance and prolonged exposure to heat.
Bending strength and hardness are key enhancements associated with 95% alumina compositions, ensuring that each 30 mm OD tube can withstand aggressive wear or repeated stress. The low thermal expansion coefficient further reduces the risk of cracking, providing consistent performance over extended operational periods and under fluctuating thermal loads.
2. Applications in Advanced Industries
Chemical processing plants frequently rely on 30 mm OD alumina tubes when dealing with corrosive substances and high-pressure reactions. Compared to metallic options, these ceramic components exhibit superior resistance to chemical attacks, ensuring product purity and long service life under demanding operating conditions.
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