Overview of High Alumina 99.5% Oxide Alumina Ceramic Tubes

High Alumina 99.5% Oxide Alumina Ceramic Tubes 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 High Alumina 99.5% Oxide Alumina Ceramic Tubes

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

(High Alumina 99.5% Oxide Alumina Ceramic Tubes)

Specifications of High Alumina 99.5% Oxide Alumina Ceramic Tubes

These High Alumina Ceramic Tubes feature 99.5% light weight aluminum oxide pureness. This high purity provides phenomenal efficiency in hard problems. The material is very thick. It usually measures at least 3.85 grams per cubic centimeter. This thickness makes the tubes extremely resistant to wear and abrasion. They last a lot longer than lots of various other materials.

These tubes hold up against very heats. Their maximum solution temperature level gets to 1700 ° C (3092 ° F). They handle sudden temperature adjustments well. Thermal shock resistance is a crucial strength. The tubes also provide excellent electric insulation. Their dielectric toughness is very high. This makes them risk-free for electrical applications.

Chemical resistance is another major benefit. The tubes stand up to assault from several acids and alkalis. They perform reliably in destructive settings. This stability is essential for industrial processes. The tubes maintain their residential or commercial properties over time. They provide excellent mechanical strength also. This strength aids them stand up to breakage under load.

Surface area coating options are available. Refined or ground surfaces meet various needs. Standard sizes exist. Custom-made sizes are likewise feasible. These tubes match requiring applications completely. Usual usages consist of thermocouple protection sleeves. They work well as furnace tubes and insulators. They serve in semiconductor processing devices. High-temperature sensor housings frequently use them. They are suitable for labware and kiln furnishings. Their dependability supports critical operations.

(High Alumina 99.5% Oxide Alumina Ceramic Tubes)

Applications of High Alumina 99.5% Oxide Alumina Ceramic Tubes

High alumina 99.5% oxide ceramic tubes supply leading efficiency in severe problems. These tubes are extremely pure. They handle extreme warm consistently. Industrial heating systems rely upon them for insulation tubes and thermocouple protection. They endure temperatures over 1600 ° C. This home is crucial for metal processing and heat therapy.

Electrical systems utilize these tubes widely. They block existing circulation effectively. High-voltage devices remains risk-free with them. Power plants and substations mount them as insulators. They protect against hazardous triggers and brief circuits.

Chemical plants require materials that resist corrosion. These alumina tubes excel here. Acids and alkalis do not harm them. They carry aggressive chemicals securely. Reactor linings and pump parts last much longer with them.

Equipment gain from their solidity. These tubes outlast steels in rough settings. Mining equipment uses them for wear-resistant parts. Conveyor systems and bearings run smoother. Production downtime drops significantly.

The semiconductor sector depends on these tubes for pureness. They don’t pollute sensitive processes. Wafer service providers and diffusion tubes utilize them. Cleanrooms preserve strict criteria with them.

Laboratories pick these tubes for precision. Crucibles and example holders require inert products. Experiments remain accurate. Study in chemistry and material science depends upon them.

Clinical tools likewise apply these tubes. They meet biocompatibility requirements. Imaging equipment and sensing units operate reliably. People receive much safer treatments.

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 Alumina 99.5% Oxide Alumina Ceramic Tubes

What temperature can these tubes handle?
These alumina tubes withstand very high heat. They operate reliably up to 1700°C (3092°F) continuously. Short-term exposure to temperatures near 1800°C (3272°F) is possible. This makes them ideal for extreme furnace environments.

Are they resistant to sudden temperature changes?
Yes, they handle thermal shock very well. The pure 99.5% alumina structure minimizes cracking risks. You can heat and cool them rapidly. This durability suits demanding processes requiring quick temperature shifts.

Where are these tubes commonly used?
They serve critical roles in high-temperature equipment. Common applications include furnace liners, thermocouple protection sheaths, and semiconductor processing tubes. They are vital in aerospace testing, metallurgy, and laboratory research requiring extreme purity and stability.

How do I clean them?
Cleaning is straightforward. Use standard laboratory detergents or mild acids/bases. Avoid hydrofluoric acid and strong hot phosphoric acid; these can damage the surface. Rinse thoroughly with deionized water after cleaning. Their chemical inertness prevents most contamination.

Do these tubes conduct electricity?
No, they are excellent electrical insulators. Their volume resistivity is extremely high, even at elevated temperatures. This property prevents unwanted current flow. It is essential for applications involving heating elements or electrical components in furnaces.

(High Alumina 99.5% Oxide Alumina Ceramic Tubes)