Overview of Al2O3 Tube 99.7% Alumina Ceramic Tube

Al2O3 Tube 99.7% Alumina Ceramic Tube is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering outstanding mechanical strength and thermal stability. With a maximum operating temperature of 1800°C, these rings are widely used in high-wear applications such as bearings, seals, insulators, and semiconductor processing equipment. Their exceptional hardness and corrosion resistance make them ideal for demanding industrial environments.

Key Features of Al2O3 Tube 99.7% Alumina Ceramic Tube

Extreme Temperature Resistance – Stable up to 1800°C with minimal thermal expansion

Superior Wear Resistance – Harder than steel, ensuring long service life

Excellent Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis, and corrosive gases

Precision Machined – Tight tolerances for consistent performance in mechanical assemblies

(Al2O3 Tube 99.7% Alumina Ceramic Tube)

Specifications of Al2O3 Tube 99.7% Alumina Ceramic Tube

These alumina ceramic tubes supply high-performance for requiring applications. The material composition is 99.7% pure light weight aluminum oxide (Al2O3). This high purity makes sure exceptional properties. Televisions supply superior resistance to heats. They handle continuous consume to 1700 ° C (3092 ° F) quickly. Temporary exposure to also greater warm is feasible. Excellent thermal shock resistance is a crucial feature. They endure quick temperature modifications without splitting. This makes them dependable in unstable thermal environments.

Electric insulation is fantastic. The tubes provide strong dielectric toughness. This avoids electrical leakage efficiently. They are optimal for shielding electrical components and housings. Chemical inertness is an additional significant advantage. Alumina stands up to attack from the majority of acids and antacids. It also withstands molten steels and salts well. This chemical stability ensures long life span in corrosive setups.

Mechanical toughness goes over. Televisions show high solidity, near to diamond. They resist wear and abrasion extremely. Mechanical honesty stays secure under load. Thickness is high, generally around 3.9 g/cm TWO. This contributes to total resilience and robustness. The material is extremely stiff, minimizing flexing or contortion. Surface area finish is smooth and can be machined to exact tolerances. Tight dimensional control is common for these parts.

Common usages consist of heater tubes, thermocouple security sheaths, and insulators. They act as sensing unit real estates and laser tube elements. These tubes are necessary in semiconductor processing equipment. High-temperature view glasses and viewports utilize them. They are also discovered in analytical instrumentation and heat therapy fixtures. Their flexibility originates from the pure alumina’s well balanced homes. Performance continues to be consistent across these varied applications. Integrity under extreme conditions is guaranteed.

(Al2O3 Tube 99.7% Alumina Ceramic Tube)

Applications of Al2O3 Tube 99.7% Alumina Ceramic Tube

Light weight aluminum oxide ceramic tubes are exceptionally helpful. This material is called alumina. The 99.7% pure Al2O3 tubes offer impressive efficiency. They handle extreme warmth quite possibly. These tubes function great as much as 1600 levels Celsius. They withstand unexpected temperature modifications properly. Thermal shock will not easily break them. This is essential for many commercial procedures.

These tubes are very tough. They withstand wear and abrasion fantastically. Moving components or rough products trigger little damage. This hardness gives them a lengthy life span. They are additionally chemically inert. Acids, bases, and destructive gases do not influence them a lot. This makes them ideal for severe chemical settings.

Electric insulation is one more key advantage. Alumina tubes are outstanding insulators also at high temperatures. You locate them protecting thermocouples and heating elements. They protect against electric shorts dependably. Their high dielectric toughness is necessary for electronic devices.

We see alumina tubes in several areas. High-temperature heaters utilize them as liners and thermocouple defense tubes. Semiconductor making relies on them for wafer handling. They manage reactive gases safely. Laboratory tools frequently includes these tubes. Crucibles, insulators, and sample holders take advantage of their security.

The metallurgy market utilizes them for molten metal handling. They withstand the warm and deterioration. Kilns and warm treatment heating systems depend on them. Lights applications like sodium vapor lights require their thermal stability. They are likewise utilized for specialized sensors and insulators.

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 Al2O3 Tube 99.7% Alumina Ceramic Tube

What is an Al2O3 Tube 99.7%?
This tube is made from alumina ceramic. Alumina is aluminum oxide. The 99.7% means it’s very pure. High purity makes it perform better. It’s a hard, dense ceramic tube.

How much heat can it take?
It handles high heat well. Most furnaces use it below 1700°C. It survives short bursts near 1800°C. It gets weaker slowly above 1600°C. Check the exact specs for your model.

Is this tube strong?
Yes, it’s very strong under pressure. It resists squeezing forces extremely well. Alumina is very hard. Hardness protects against scratches. Remember it is brittle. Avoid sharp impacts or bending stress.

Will chemicals damage it?
This tube resists most chemicals. Acids and bases won’t hurt it usually. It ignores organic solvents. Molten metals don’t stick to it. Very strong acids or bases might cause slow damage. Check chemical compatibility first.

Where is this tube used?
Many industries need it. Furnace liners use it for high temperatures. Thermocouple protection sheaths rely on it. Semiconductor processing equipment uses these tubes. Industrial sensors often sit inside them. Kilns and lab equipment need its stability.

(Al2O3 Tube 99.7% Alumina Ceramic Tube)