Overview of 92% 95% 96% 99% 99.6% 99.7% 99 Al2O3 Aluminum Oxide Alumina Ceramic Thermocouple Protection Sleeve Tube

92% 95% 96% 99% 99.6% 99.7% 99 Al2O3 Aluminum Oxide Alumina Ceramic Thermocouple Protection Sleeve Tube is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability up to 1800°C. These sleeves provide superior protection for shafts, bearings, and moving components in harsh industrial environments. With outstanding resistance to wear, corrosion, and thermal shock, they are widely used in chemical processing, power generation, and heavy machinery applications.

Key Features of 92% 95% 96% 99% 99.6% 99.7% 99 Al2O3 Aluminum Oxide Alumina Ceramic Thermocouple Protection Sleeve Tube

Ultra-High Temperature Resistance – Stable performance up to 1800°C

Exceptional Wear Resistance – 5x harder than steel for extended service life

Corrosion-Proof – Impervious to acids, alkalis, and solvents

Precision Tolerance – Tight dimensional control (±0.01mm) for perfect fit

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in various IDs, ODs, and lengths

(92% 95% 96% 99% 99.6% 99.7% 99 Al2O3 Aluminum Oxide Alumina Ceramic Thermocouple Protection Sleeve Tube)

Specification of 92% 95% 96% 99% 99.6% 99.7% 99 Al2O3 Aluminum Oxide Alumina Ceramic Thermocouple Protection Sleeve Tube

Shield thermocouples reliably with alumina ceramic sleeves. These tubes use strong defense in harsh commercial setups. Pick from different alumina pureness levels. Choices include 92%, 95%, 96%, 99%, 99.6%, and 99.7% Al2O3. Greater pureness implies much better efficiency. Greater purity alumina holds up against a lot more heat. It resists chemicals much better. It manages mechanical stress much better. It shields power much better.

These ceramic sleeves guard thermocouples. They secure sensing units from direct call with liquified steel, destructive gases, and rough products. This defense guarantees exact temperature level readings. It prolongs thermocouple life. This conserves money on replacements.

Secret residential or commercial properties depend on the alumina web content. All grades resist high temperatures well. Criterion 99% alumina manages continual use up to 1700 ° C (3092 ° F). Higher purity qualities withstand much more warmth. They are extremely hard. This firmness battles put on and abrasion. They have high dielectric strength. This makes them superb electrical insulators. They resist chemical attack. Acids and alkalis do not damage them easily. They are dimensionally steady. They keep their shape and size under warmth and anxiety.

Different purity degrees fit various needs. The 92% and 95% qualities supply excellent performance. They are cost-effective for less extreme problems. The 96% grade provides an equilibrium. It uses much better homes than 95% without the cost of 99%. The 99% purity is one of the most usual selection. It supplies outstanding well-rounded performance. It is perfect for demanding applications like steelmaking and power generation. The 99.6% and 99.7% ultra-high purity grades perform finest. They supply the highest temperature level resistance. They provide the best corrosion resistance. They are utilized in one of the most extreme atmospheres, like semiconductor handling.

Alumina ceramic thermocouple sleeves are important. They guarantee temperature level dimension honesty. They safeguard useful sensors. They lower downtime. They improve procedure performance.

(92% 95% 96% 99% 99.6% 99.7% 99 Al2O3 Aluminum Oxide Alumina Ceramic Thermocouple Protection Sleeve Tube)

Applications of 92% 95% 96% 99% 99.6% 99.7% 99 Al2O3 Aluminum Oxide Alumina Ceramic Thermocouple Protection Sleeve Tube

These alumina ceramic sleeves shield thermocouples in hard places. They shield the sensors from injury. Various purity levels exist: 92%, 95%, 96%, 99%, 99.6%, 99.7%. Greater purity typically means much better efficiency. The product is aluminum oxide, called alumina. It’s very difficult and sturdy.

Alumina manages extreme heat well. It stands up to temperature levels over 1600 ° C conveniently. This makes it best for heating systems and kilns. It will not thaw or warp quickly. Chemical attack is also a huge problem. Alumina withstands most acids and antacids. Molten steels won’t damage it either. This is vital in foundries and steel processing.

Mechanical wear damages sensors fast. These tubes are unbelievably tough. They stand up to abrasion and effect. They shield the delicate thermocouple cables inside. Unexpected temperature level changes damage points. Alumina handles thermal shock better than numerous ceramics. This implies much less breaking during rapid heating or air conditioning.

Electric insulation is one more vital advantage. Alumina does not perform power. This avoids electrical disturbance with the temperature level signal. It keeps dimensions accurate. Television provides a steady setting for the sensing unit. This makes sure trustworthy readings with time.

Various work need various pureness. The 92% and 95% tubes offer great defense. They set you back much less and work well for numerous applications. Greater purity (99% and over) performs far better under extreme stress. The 99.6% and 99.7% qualities are top choices. They give optimal resistance to corrosion and disintegration. They additionally take care of the highest temperature levels best.

These sleeves are crucial in numerous industries. Steel plants use them regularly. Glass production depends on them near liquified glass. Chemical plants require them in corrosive activators. Power generation uses them in boilers and generators. Ceramic kilns depend on them for precise firing. Semiconductor fabs use them in cleanrooms. Anywhere heat, chemicals, or put on endanger sensing units, these alumina tubes provide defense. They prolong thermocouple life and make sure process control.

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 92% 95% 96% 99% 99.6% 99.7% 99 Al2O3 Aluminum Oxide Alumina Ceramic Thermocouple Protection Sleeve Tube

Here are the top 5 questions about our Alumina Ceramic Thermocouple Protection Tubes:

What purity levels do you offer?
We make tubes from 92%, 95%, 96%, 99%, 99.6%, and 99.7% Al2O3. Higher purity means better performance under extreme heat and chemicals. You choose the grade matching your specific furnace or process needs.

How does purity affect temperature resistance?
Higher purity alumina withstands higher temperatures. A 92% tube handles around 1600°C. A 99.7% tube works well up to 1800°C. Pick the purity giving you the necessary heat protection for accurate readings.

Are these tubes resistant to chemicals?
Yes. Alumina ceramic is very inert. It resists attack from many molten metals, acids, and alkalis. This chemical stability keeps the thermocouple safe. It ensures reliable temperature measurement in harsh environments.

Why is dimensional accuracy important?
Precise inner and outer diameters are critical. The tube must fit the thermocouple snugly. It must also fit securely into the furnace port. Our strict manufacturing controls guarantee consistent, accurate sizing for easy installation and reliable operation.

How should I handle and install these tubes?
Handle them carefully. Alumina is hard but brittle. Avoid dropping them or causing impacts. Prevent rapid temperature changes during heating or cooling. Thermal shock can crack the ceramic. Follow proper installation procedures for maximum tube life.

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