Overview of High Purity Al2O3 99.7% Alumina Ceramic Small Tube

High Purity Al2O3 99.7% Alumina Ceramic Small Tube is manufactured from high-purity aluminum oxide (Al₂O₃, 95%-99.8%), offering exceptional mechanical strength and thermal stability. These components are precision-engineered to meet strict tolerances, ensuring reliable performance in demanding environments. With a maximum operating temperature of 1800°C, they are widely used across industries including semiconductor, automotive, chemical processing, and medical equipment. Available in various shapes (rods, tubes, plates, washers) and surface finishes to suit specific application requirements.

Key Features of High Purity Al2O3 99.7% Alumina Ceramic Small Tube

Extreme Temperature Resistance – Withstands continuous operation up to 1800°C

Superior Mechanical Properties – High hardness (Mohs 9) and compressive strength

Excellent Wear & Corrosion Resistance – Outlasts metals in abrasive environments

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resistant to acids, alkalis and molten metals

Precision Manufacturing – Tight tolerances (±0.01mm) for critical applications

(High Purity Al2O3 99.7% Alumina Ceramic Small Tube)

Specification of High Purity Al2O3 99.7% Alumina Ceramic Small Tube

This high pureness alumina ceramic tube features outstanding material quality. It includes 99.7% light weight aluminum oxide (Al2O3). This pureness level guarantees outstanding efficiency popular settings. The little tube layout fits applications needing portable, trustworthy parts.

Normal outer diameters range between 1mm and 5mm. Wall surface density is normally very thin, often 0.2 mm to 0.5 mm. Precise dimensions are readily available. Custom-made lengths are feasible. This tube excels in high-temperature environments. It holds up against temperatures exceeding 1600 ° C constantly. Thermal shock resistance is exceptional. Unexpected temperature level changes seldom create splitting. The material provides outstanding electrical insulation. Its dielectric strength is extremely high. This makes it excellent for electrical feedthroughs and sensor defense.

Chemical stability is a significant advantage. The tube stands up to assault from most acids and alkalis. It deals with molten metals and extreme gases well. This inertness ensures long life span in harsh processes. Mechanical toughness stays high even at raised temperatures. The tube withstands wear and abrasion efficiently. Surface area surface is smooth. This minimizes rubbing and particle retention.

Machining this alumina ceramic is feasible. Grinding accomplishes limited tolerances and certain forms. Mindful handling is recommended. These tubes are weak like all sophisticated ceramics. Prevent sharp influences or excessive flexing pressures. Typical uses consist of thermocouple security sheaths, furnace elements, and laboratory apparatus. They work well as insulators in vacuum systems and semiconductor tools. Television is ideal for gas flow networks and sample owners calling for purity. Its combination of heat resistance, electric buildings, and chemical inertness offers trusted solutions.

(High Purity Al2O3 99.7% Alumina Ceramic Small Tube)

Applications of High Purity Al2O3 99.7% Alumina Ceramic Small Tube

High purity alumina ceramic tiny tubes use phenomenal performance sought after setups. Their 99.7% Al2O3 web content offers outstanding product buildings. These tubes handle severe heat extremely well. They stand up to chemical assault strongly. Their electrical insulation is superb. Their surface stays extremely smooth. These features make them crucial throughout sectors.

Semiconductor manufacturing relies greatly on these tubes. Ultra-pure conditions are important there. The tubes transport destructive gases safely. They hold wafers securely during high-temperature actions. Their purity prevents silicon wafer contamination. This makes sure high chip returns continually.

Laboratory tools uses these tubes extensively. They develop crucibles and sample owners. Researchers warm examples inside them. The tubes endure unexpected temperature level changes reliably. They withstand chain reactions effectively. This safeguards sensitive experiments. Their dimensional security is essential for precision.

Clinical devices take advantage of this material additionally. Biocompatibility is a vital advantage. Televisions fit particular implantable elements. They function well in analytical tools. Blood analysis tools typically includes them. Their inertness prevents sample communication.

Sensor technology locates these tubes crucial. They protect thermocouples and various other probes. Televisions protect sensing units from extreme procedure atmospheres. They make sure exact temperature or pressure readings. Their security preserves calibration gradually.

Industrial furnace operations require these tubes. They function as thermocouple defense sheaths. Televisions line view ports reliably. They lug examples into warm zones safely. Their resistance to thermal shock stops breaking. This minimizes downtime and upkeep costs.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of High Purity Al2O3 99.7% Alumina Ceramic Small Tube

What is High Purity Al2O3 99.7%?
This means the ceramic tube is made almost entirely of aluminum oxide (Al2O3). The 99.7% tells you the purity level. High purity is crucial. It makes the tube stronger and more resistant to damage. It also helps the tube handle very high heat and harsh chemicals much better than lower purity materials.

What are these small ceramic tubes used for?
These tubes serve many purposes. They are excellent insulators in high voltage or high temperature situations. Labs use them as protective sheaths for thermocouples inside furnaces. They work well as sample holders in analysis equipment. The tubes are also used in specialized sensors and as tiny liners or guides where extreme conditions exist.

How hot can these tubes get?
These tubes handle very high temperatures well. They perform reliably for long periods up to about 1650°C (3000°F). Their melting point is much higher, near 2050°C (3722°F). The exact maximum usable temperature depends a little on the specific operating environment. Always check the furnace atmosphere and any mechanical load.

What sizes are available?
Manufacturers offer many sizes. Common outer diameters range from about 1mm to 15mm. Wall thicknesses are usually thin, often between 0.5mm and 2mm. Lengths can vary too. Standard tubes might be 100mm, 200mm, or 300mm long. Custom sizes are often possible. You need to specify the exact dimensions you require.

Are these tubes fragile?
Yes, they are brittle. Handle them carefully. Avoid impacts or sudden temperature changes. Chipping or cracking can happen if they are dropped or knocked hard. They are strong under steady pressure. They resist bending forces poorly. Use proper packing during shipping. Take care during installation.

(High Purity Al2O3 99.7% Alumina Ceramic Small Tube)