Overview of High Temperature Components 96% 99% 99.5% Al2O3 Alumina Ceramic Disc Tube Alumina Ceramic

High Temperature Components 96% 99% 99.5% Al2O3 Alumina Ceramic Disc Tube Alumina Ceramic 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 Temperature Components 96% 99% 99.5% Al2O3 Alumina Ceramic Disc Tube Alumina Ceramic

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 Temperature Components 96% 99% 99.5% Al2O3 Alumina Ceramic Disc Tube Alumina Ceramic)

Specifications of High Temperature Components 96% 99% 99.5% Al2O3 Alumina Ceramic Disc Tube Alumina Ceramic

Here are the specifications for high temperature alumina ceramic discs and tubes. Alumina ceramic (Al2O3) handles extreme heat very well. It withstands temperatures up to 1800°C. This makes it ideal for demanding industrial environments. These components resist chemical attack strongly. They are also very hard and mechanically strong. This provides excellent wear resistance. Alumina ceramic is an outstanding electrical insulator. It maintains this property even at high temperatures.

We offer three purity grades: 96%, 99%, and 99.5% Al2O3. The purity level directly affects performance. Higher purity generally means better properties. Higher purity alumina is denser. It offers improved mechanical strength. Its thermal stability is superior. Electrical insulation increases with purity. Surface finish quality is also better. Chemical resistance improves too.

96% Alumina Ceramic is a good standard choice. It provides solid performance for many uses. It balances cost and capability effectively. Use it where extreme properties aren’t critical.

99% Alumina Ceramic offers a significant upgrade. It delivers higher density and strength. Its thermal and electrical properties are better. It suits more demanding applications. This grade handles tougher conditions reliably.

99.5% Alumina Ceramic is the premium option. It gives the highest performance available. Expect maximum density and strength. It has the best thermal shock resistance. Electrical insulation is top-tier. Surface finish is extremely smooth. Use it for the most critical, high-performance tasks. It works in the most severe environments.

These ceramics come as discs and tubes. Standard sizes are available. Custom shapes and dimensions are possible. Typical disc sizes range from small to large diameters. Tube lengths and diameters vary widely. Wall thicknesses are adjustable. Specific dimensions depend on your needs.

Key properties include high hardness (HRA 80+). They have low thermal expansion. Their thermal conductivity is moderate. Dielectric strength is very high. Volume resistivity is excellent. These properties make them essential in many industries.

Common applications include furnace parts. They are used in kiln furniture. Thermocouple protection tubes rely on them. Insulators in high-temp electrical systems use them. They serve as wear-resistant liners. Semiconductor processing equipment needs them. Laser components utilize their stability. Many other high-heat situations depend on alumina ceramic discs and tubes. The right grade depends on your specific temperature, stress, and purity needs.

(High Temperature Components 96% 99% 99.5% Al2O3 Alumina Ceramic Disc Tube Alumina Ceramic)

Applications of High Temperature Components 96% 99% 99.5% Al2O3 Alumina Ceramic Disc Tube Alumina Ceramic

High purity alumina ceramics handle extreme conditions. Materials like 96%, 99%, and 99.5% Al2O3 offer strong performance. They resist very high temperatures well. They also stand up to chemical attack. This makes them vital for tough industrial jobs.

These alumina grades differ in purity. Higher purity means better performance usually. 96% Al2O3 provides solid value. It works well for many common uses. 99% Al2O3 gives better strength and wear resistance. It handles more demanding tasks. 99.5% Al2O3 offers top performance. It features maximum purity and density. It works best for critical applications needing peak properties.

Alumina comes in specific shapes for industry. Alumina ceramic discs are common. They serve as insulating plates, wear pads, and furnace parts. Alumina ceramic tubes are also essential. They act as protective sheaths, thermocouple tubes, and furnace liners. Both discs and tubes withstand intense heat and harsh chemicals.

These components are widely used. Semiconductor manufacturing needs them. They handle corrosive gases and high heat during chip making. Furnace builders rely on alumina tubes and discs. They form linings, setters, and supports inside kilns and ovens. Sensors use alumina tubes too. They protect delicate sensing elements in extreme environments.

The electrical industry benefits greatly. Alumina discs insulate high-voltage systems effectively. They prevent electrical leakage under stress. Chemical processing plants use alumina parts. Reactors and pumps need components resisting acids and bases. Wear parts made from alumina last longer. They reduce downtime in abrasive settings.

Alumina ceramics solve problems. They offer reliable performance where metals fail. Their stability ensures long service life. Choosing the right purity level matters. It balances performance needs with project costs. Alumina discs and tubes deliver practical solutions.

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 Temperature Components 96% 99% 99.5% Al2O3 Alumina Ceramic Disc Tube Alumina Ceramic

High Temperature Alumina Ceramic Components: 96%, 99%, 99.5% Al2O3 Discs & Tubes

We supply precision alumina ceramic discs and tubes made from 96%, 99%, and 99.5% Al2O3. These components handle extreme heat and harsh conditions. Here are common questions:

What is the difference between 96%, 99%, and 99.5% alumina purity?
The number shows the main Al2O3 content. A 96% grade has more additives. A 99.5% grade is nearly pure alumina. Higher purity usually means better performance in heat resistance, electrical insulation, and chemical stability. But 96% is often cheaper and strong enough for many jobs.

How hot can these alumina parts handle?
All grades resist very high temperatures. They work fine continuously over 1600°C (2912°F). They survive short bursts even hotter. The exact limit depends on the specific grade, part design, and the environment. Ask us for your exact needs.

What are the main benefits of alumina ceramic?
Alumina excels in heat. It stays strong and doesn’t melt. It’s a great electrical insulator, even hot. It resists wear and corrosion well. Alumina doesn’t react with many acids and bases. It’s hard and keeps its shape under load.

Where are these discs and tubes typically used?
They are vital in high-heat processes. You find them in furnaces, kilns, and semiconductor manufacturing. They insulate sensors and thermocouples. They act as liners in pumps handling abrasive liquids. They separate parts electrically in heaters and welding equipment. They work well in aerospace and metallurgy too.

Why pick alumina over other ceramics?
Alumina offers a strong mix of properties. It handles heat better than zirconia or steatite. It resists chemicals better than many alternatives. It’s harder and more wear-resistant than materials like cordierite. It provides excellent electrical insulation. It’s also widely available and cost-effective for demanding applications.

(High Temperature Components 96% 99% 99.5% Al2O3 Alumina Ceramic Disc Tube Alumina Ceramic)