Overview of Square Rectangular Solid Al2o3 Alumina Aluminum Oxide Ceramic Stick Bar Rod

Square Rectangular Solid Al2o3 Alumina Aluminum Oxide Ceramic Stick Bar Rod 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 Square Rectangular Solid Al2o3 Alumina Aluminum Oxide Ceramic Stick Bar Rod

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

(Square Rectangular Solid Al2o3 Alumina Aluminum Oxide Ceramic Stick Bar Rod)

Specifications of Square Rectangular Solid Al2o3 Alumina Aluminum Oxide Ceramic Stick Bar Rod

This product is solid alumina ceramic poles. They can be found in square and rectangular shapes. Alumina ceramic is light weight aluminum oxide. Its chemical formula is Al2O3. This material is really difficult. It stands up to wear very well. These poles handle extremely high temperatures. They work fine as much as concerning 1700 degrees Celsius. Alumina ceramic does not respond with a lot of chemicals. It remains solid in acids and antacids. This material is an electric insulator. It blocks electrical energy properly. Alumina has reduced thermal development. It maintains its shape when heated or cooled down. This material is very stiff. It does not flex easily under pressure. These poles are dimensionally secure. Their size changes very little bit with time.

We make these poles from high pureness alumina powder. We push and sinter the powder at high heat. This develops a dense, strong ceramic framework. The rods have a penalty, smooth surface coating. They are very accurate in size. Tolerances are tight. We offer numerous typical sizes. Usual widths vary from 1mm to 50mm. Common thicknesses vary from 1mm to 20mm. Lengths increase to 500mm. Customized dimensions are feasible. Simply request for your specific requirements. The alumina web content is typically 95% or 99%. Higher purity implies better efficiency.

These poles work in many requiring tasks. They are good for heating system parts. They manage high warmth consistently. Use them as electric standoffs and insulators. They prevent electrical shorts. They are excellent wear components. They last long in abrasive situations. They serve as overviews and spacers. They are steady and precise. They are utilized in semiconductor devices. They stand up to plasma and chemicals. They are found in clinical devices. They are biocompatible and strong. They work well in laser systems. They take care of extreme light power. They are reputable in harsh settings.

(Square Rectangular Solid Al2o3 Alumina Aluminum Oxide Ceramic Stick Bar Rod)

Applications of Square Rectangular Solid Al2o3 Alumina Aluminum Oxide Ceramic Stick Bar Rod

Alumina ceramic sticks are solid poles made from light weight aluminum oxide. This product is incredibly hard and long lasting. It deals with extreme heat without damages. Alumina withstands chemical attack very well. It doesn’t carry out power. These homes make it valuable in several tough jobs.

People use these rods in heat heating systems. They act as structural supports or thermocouple protection tubes. The warmth doesn’t weaken them. Semiconductor devices counts on alumina poles. They hold silicon wafers firmly during processing. Their electrical insulation stops brief circuits.

These ceramic rods are vital for wear resistance. They line pipelines bring abrasive materials. They work as overviews in fabric equipment. Alumina overviews last a lot longer than steel parts. Grinding and brightening tools utilize tiny alumina rods. They grind hard materials properly.

Laboratories require alumina rods too. They make superb sample owners and stirrers. Harsh chemicals do not affect them. High voltage tools makes use of alumina rods for insulation. They safely different electric components. Their stamina avoids damage under stress and anxiety.

Medical gadgets sometimes utilize alumina poles. Their biocompatibility is essential. They work well in details sensors and probes. Designers pick alumina poles where metals stop working. Warm, corrosion, or wear damage steels rapidly. Alumina supplies a trustworthy option. It supplies long service life sought after problems. Manufacturing facilities prefer it for vital components. Maintenance costs go down.

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 Square Rectangular Solid Al2o3 Alumina Aluminum Oxide Ceramic Stick Bar Rod

What sizes do your alumina ceramic rods come in?
We stock standard square rods from 3mm x 3mm up to 20mm x 20mm. Lengths run from 50mm to 500mm. Custom sizes are possible. Ask our team about your specific needs.

Why pick alumina ceramic rods?
Alumina handles extreme heat well. It resists wear and corrosion superbly. It’s electrically insulating. It’s very hard. These traits make it reliable for tough jobs. Other materials often fail faster.

Can these rods handle high temperatures?
Yes. They work fine up to 1650°C continuously. They resist thermal shock too. Sudden temperature changes usually don’t crack them. This makes them good for furnaces and sensors.

Where are these alumina rods used?
They fit many industrial jobs. Common uses are furnace parts, cutting tools, wear plates, electrical insulators, and guides. They work in chemical plants, labs, and electronics. They last where metal or plastic fails.

What makes alumina better than metal?
Alumina doesn’t corrode like metal. It handles much higher heat. It’s lighter. It insulates electricity completely. Metal conducts electricity and heat. Alumina stays dimensionally stable under load. It resists chemical attack better.

(Square Rectangular Solid Al2o3 Alumina Aluminum Oxide Ceramic Stick Bar Rod)