Overview of High Purity 99% Alumina Ceramic Tube For Industrial And Scientific Applications

High Purity 99% Alumina Ceramic Tube For Industrial And Scientific Applications 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 Purity 99% Alumina Ceramic Tube For Industrial And Scientific Applications

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 Purity 99% Alumina Ceramic Tube For Industrial And Scientific Applications)

Specifications of High Purity 99% Alumina Ceramic Tube For Industrial And Scientific Applications

High purity alumina ceramic tubes serve requiring industrial and scientific usages. These tubes are made from 99% pure aluminum oxide (Al two O FIVE). This high purity provides exceptional homes. They are really hard and immune to put on. They manage extreme heat extremely well. The maximum constant usage temperature is 1650 ° C. They also endure sudden temperature level modifications. Thermal shock resistance is an essential attribute. Their electrical insulation is exceptional. This remains true even at high temperatures. They are additionally good at obstructing electrical energy. The volume resistivity is really high. Chemical stability is another significant advantage. These tubes stand up to assault from many acids and alkalis. They are inert versus liquified metals and salts. This makes them safe for rough chemical atmospheres. The material thickness is high, concerning 3.9 g/cm SIX. This dense framework avoids gas leakage. It likewise contributes to strength. The surface is very smooth. This level of smoothness lessens rubbing. It additionally prevents contamination. Mechanical toughness is high. The material is really rigid. It has a high modulus of flexibility. These tubes are dimensionally steady. They do not transform size much with heat. The thermal development coefficient is reduced. This stability is very important for precision usages. Usual measurements vary. Internal diameters commonly range from 1mm to 200mm. Wall surface densities can be from 0.5 mm to 20mm. Lengths are typically up to 2000mm. Custom-made dimensions are possible. Specific buildings are quantifiable. Firmness is generally over Hv 1500. Flexural strength is around 300 MPa. Dielectric strength exceeds 15 kV/mm. Thermal conductivity is modest, about 30 W/(m · K). These values meet ASTM requirements. Applications are widespread. They function well in high-temperature furnaces. They are made use of as thermocouple defense sheaths. Semiconductor processing tools depends on them. They function as insulators in electrical systems. Analytical instrument parts make use of these tubes. Metallurgy refines depend upon their security. They are vital for laboratory experiments. They provide reliable service in difficult problems. These alumina tubes supply long life. They decrease downtime and maintenance expenses. Performance corresponds and trustworthy. They are readily available for prompt distribution.

(High Purity 99% Alumina Ceramic Tube For Industrial And Scientific Applications)

Applications of High Purity 99% Alumina Ceramic Tube For Industrial And Scientific Applications

High purity alumina ceramic tubes supply genuine benefits. The 99% purity degree matters. This material withstands severe conditions. It manages really heats quickly. Heating systems make use of these tubes as liners or thermocouple security. The warm doesn’t harm them. Semiconductor manufacturing depends on them. They bring wafers via extreme procedures. Contamination damages chips. This alumina stays clean. It does not launch fragments. Intense light demands security. High-intensity discharge lamps use these tubes. The bright light creates warm. The tube includes the arc safely.

Chemical resistance is one more key benefit. Acids and alkalis attack numerous products. This alumina holds solid. Laboratory equipment utilizes it for destructive fluids. Activators need inert parts. These tubes supply. They do not react with chemicals. Electrical insulation is crucial. High voltages require dependable barriers. These tubes provide exceptional insulation. Electronic devices use them for feedthroughs. Sensing units require defense. These tubes protect delicate components. Scientific tools depend on them. X-ray diffraction needs sample owners. The holder has to be unnoticeable to X-rays. Alumina functions completely. Analytical chemistry utilizes alumina tubes. Chromatography columns need inert packaging. These tubes are ideal. Vacuum systems require leak-tight components. Alumina seals well. Researchers utilize them in personalized configurations. The material’s security makes certain exact outcomes. Its strength prevents breakage under tension. Grinding or cutting is tough. This indicates lengthy service life. Finding replacements lose time. These tubes last.

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.([email protected])

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 99% Alumina Ceramic Tube For Industrial And Scientific Applications

What does “99% purity” mean for alumina tubes?
This shows the tube is almost entirely aluminum oxide. Small impurities exist. The high purity level matters for performance. It gives better strength. It improves resistance to heat and chemicals. It ensures stable electrical insulation.

How much heat can these tubes handle?
These tubes manage very high temperatures well. They typically withstand constant use up to 1650°C (around 3000°F). They handle short bursts even hotter. This makes them good for furnaces, sensors, and high-heat processes. They won’t melt or deform easily.

Do they resist chemicals?
Yes, they resist most chemicals strongly. Acids and alkalis generally don’t damage them. Solvents also don’t usually affect them. This is because alumina is very stable. It doesn’t react easily with most substances. This is vital for labs and harsh factory environments.

Are they electrical insulators?
Yes, they are excellent insulators. They don’t conduct electricity well. This property stays strong even at high temperatures. It prevents electrical leaks. It protects sensitive equipment. This is key for electronic parts and high-voltage uses.

How do you clean them?
Cleaning is usually simple. Use common solvents like acetone or isopropyl alcohol. Use water and mild detergents too. Avoid harsh hydrofluoric acid or strong phosphoric acid. These can damage the surface. Gentle wiping or rinsing works best. They stay smooth and easy to clean.

(High Purity 99% Alumina Ceramic Tube For Industrial And Scientific Applications)