Overview of 95% 99% 99.5% Al2O3 Alumina Ceramic Tube / Thermocouple protection Tube

95% 99% 99.5% Al2O3 Alumina Ceramic Tube / Thermocouple protection 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 95% 99% 99.5% Al2O3 Alumina Ceramic Tube / Thermocouple protection 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

(95% 99% 99.5% Al2O3 Alumina Ceramic Tube / Thermocouple protection Tube)

Specification of 95% 99% 99.5% Al2O3 Alumina Ceramic Tube / Thermocouple protection Tube

These alumina ceramic tubes safeguard thermocouples in hard problems. We provide 3 pureness levels: 95%, 99%, and 99.5% Al2O3. Greater pureness generally implies much better efficiency. All tubes stand up to really heats. They deal with thermal shock well. Unexpected temperature changes do not break them conveniently. They are extremely difficult. This solidity gives outstanding wear resistance. Abrasion will not harm them swiftly. They are chemically inert. Acids and alkalis don’t influence them much. This makes them great for corrosive atmospheres. They give strong electric insulation. This is important near electric systems.

The 95% Al2O3 tube is an affordable option. It functions accurately as much as regarding 1600 ° C. It provides excellent mechanical strength. It takes care of most industrial applications well. Heating system tracking often utilizes this quality. It supplies solid thermal shock resistance. This quality is widely offered.

The 99% Al2O3 tube uses enhanced efficiency. It holds up against higher temperature levels, near 1650 ° C. Its density is higher. This boosts mechanical toughness additionally. Wear resistance is far better than the 95% quality. It stands up to chemical strike slightly much better. This purity is common for demanding processes. Semiconductor manufacturing utilizes it typically. It stabilizes cost and high performance.

The 99.5% Al2O3 tube is the premium choice. It takes care of the greatest temperatures, around 1700 ° C or more. It has the greatest thickness and toughness. Put on resistance is superior. It supplies the very best chemical inertness. This purity is essential for extreme problems. Study laboratories and high-purity procedures require it. It gives optimal integrity.

(95% 99% 99.5% Al2O3 Alumina Ceramic Tube / Thermocouple protection Tube)

Applications of 95% 99% 99.5% Al2O3 Alumina Ceramic Tube / Thermocouple protection Tube

These alumina ceramic tubes take care of severe conditions. They are available in 95%, 99%, and 99.5% pureness grades. The higher pureness suggests far better performance. They resist extremely heats. They resist chemical attack. They are solid and tough. They are electrical insulators. These buildings make them essential across several markets.

Safeguarding thermocouples is a major work. Thermocouples action temperature in rough locations. Televisions secure the sensing units from liquified steel, corrosive gases, and physical damages. This makes sure precise readings. The tubes last a long time.

High-temperature heaters utilize these tubes extensively. They act as liners, sheaths, and supports. They hold up against the extreme warmth inside kilns. They withstand responses with heating system materials. They are important for steel heat treatment, glass production, and ceramic firing. They maintain heaters running reliably.

Semiconductor manufacturing needs ultra-clean materials. High-purity (99.5%) alumina tubes are ideal below. They deal with corrosive chemicals utilized in etching and cleaning. They preserve purity in essential procedures. They fulfill rigorous needs.

Chemical handling plants utilize these tubes as well. They manage acids, antacid, and solvents. They stand up to erosion from unpleasant slurries. They are used for sample lines, reactor linings, and view glasses. They supply safe control.

The electric insulation residential properties are valuable. They isolate elements in high-voltage or high-frequency equipment. They avoid electrical leak. They work well in spark plugs and protecting bushings.

Different purity levels match different needs. 95% alumina supplies excellent efficiency financially. It works well for thermocouple defense and general heater usage. 99% alumina supplies far better rust resistance. It matches harder chemical atmospheres. 99.5% alumina delivers the highest possible pureness. It is essential for semiconductors and advanced applications requiring marginal contamination.

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 95% 99% 99.5% Al2O3 Alumina Ceramic Tube / Thermocouple protection Tube

Here are five common questions about our 95%, 99%, and 99.5% alumina ceramic thermocouple protection tubes:

What purity levels do you offer? We supply tubes in three grades: 95%, 99%, and 99.5% Al2O3 (alumina). The number shows the alumina content percentage. Higher purity means better performance.

What temperature can they withstand? Temperature resistance depends on purity. 95% tubes handle up to 1600°C (2912°F). 99% tubes manage up to 1700°C (3092°F). 99.5% tubes withstand up to 1800°C (3272°F). Always stay below these limits.

Are they resistant to chemicals? Yes. All three grades resist most acids and alkalis very well. They also resist molten metals and corrosive gases. This makes them reliable in harsh chemical environments. Higher purity offers slightly better chemical inertness.

Which purity level should I choose? Choose based on your needs. Use 95% for general industrial use under 1600°C. It offers good value. Use 99% for higher temperatures or more demanding conditions. Use 99.5% for the highest temperatures, extreme thermal shock, or critical applications needing maximum purity.

Why use ceramic instead of metal? Ceramic tubes outperform metal tubes in high heat. Metals melt or corrode much faster. Ceramic handles extreme temperatures easily. Ceramic also resists chemical attack better. Ceramic insulates electrically too. Metal tubes conduct electricity, which can be a problem.

(95% 99% 99.5% Al2O3 Alumina Ceramic Tube / Thermocouple protection Tube)