Overview of 95% 96% 99% Aluminum Oxide Alumina Ceramic Rod / Cylinder / Stick / Roller / Shaft / Solid Tube

95% 96% 99% Aluminum Oxide Alumina Ceramic Rod / Cylinder / Stick / Roller / Shaft / Solid Tube is precision-manufactured from 99% aluminum oxide (Al₂O₃), delivering exceptional thermal stability and mechanical properties. These rods maintain structural integrity in extreme environments up to 1800°C, making them perfect for demanding industrial and research applications.

With outstanding resistance to wear, corrosion and thermal shock, alumina rods are widely used in high-temperature fixtures, sensor components, semiconductor equipment, and laboratory apparatus.

Key Features of 95% 96% 99% Aluminum Oxide Alumina Ceramic Rod / Cylinder / Stick / Roller / Shaft / Solid Tube

Extreme Temperature Resistance – Continuous operation up to 1800°C

Superior Mechanical Strength – High hardness and wear resistance

Excellent Thermal Shock Resistance – Withstands rapid temperature changes

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis and corrosive environments

Precision Dimensions – Tight tolerances for critical applications

(95% 96% 99% Aluminum Oxide Alumina Ceramic Rod / Cylinder / Stick / Roller / Shaft / Solid Tube)

Specification of 95% 96% 99% Aluminum Oxide Alumina Ceramic Rod / Cylinder / Stick / Roller / Shaft / Solid Tube

Aluminum oxide ceramic rods provide excellent performance in demanding industrial settings. These components come in several purity grades: 95%, 96%, and 99% Al2O3. The higher the purity, the better the material properties generally become. These rods are incredibly hard. They resist wear exceptionally well. This makes them perfect for parts facing constant friction or abrasion. Think guide rollers, pump shafts, or bearing sleeves. They maintain dimensional stability even under high heat. They handle temperatures easily exceeding 1500°C. This thermal stability prevents warping or cracking during rapid temperature changes.

Electrical insulation is another key benefit. Aluminum oxide ceramic rods do not conduct electricity. This property is vital in electronic components or high-voltage environments. They also resist chemical attack effectively. Most acids and alkalis won’t damage them. This chemical inertness ensures long service life in corrosive settings. Surface finish options are available. Components can be ground to precise tolerances. They can achieve very smooth surfaces. This precision is crucial for reliable operation in machinery.

Choosing the right purity matters. 95% alumina offers good strength and hardness at a lower cost. It’s a common choice for many general industrial uses. 96% alumina provides slightly better mechanical properties. It offers improved wear resistance over the 95% grade. 99% alumina delivers the highest performance. It boasts superior hardness, strength, and thermal properties. It is the best choice for extreme conditions or critical applications. All grades share excellent hardness and chemical resistance. The specific application dictates the ideal purity level. These ceramic rods are ready for demanding tasks. They replace metal parts where wear resistance, heat tolerance, or electrical insulation are essential.

(95% 96% 99% Aluminum Oxide Alumina Ceramic Rod / Cylinder / Stick / Roller / Shaft / Solid Tube)

Applications of 95% 96% 99% Aluminum Oxide Alumina Ceramic Rod / Cylinder / Stick / Roller / Shaft / Solid Tube

Alumina ceramic rods, cylinders, sticks, rollers, shafts, and solid tubes are made from 95%, 96%, or 99% pure aluminum oxide. This is a very strong ceramic material. It handles extreme conditions well. People choose these parts for tough jobs where metals or plastics fail.

Their hardness is a big advantage. Alumina ceramic resists wear exceptionally well. This makes it perfect for guide rollers, especially in wire drawing or textile machinery. These rollers last much longer than metal ones. They keep production lines running smoothly with less downtime for changes. They also work well as wear-resistant shafts in pumps and valves.

Heat resistance is another key property. Alumina ceramic parts can handle very high temperatures. They don’t melt or degrade easily. This makes them good for furnace parts, thermocouple protection tubes, and kiln furniture supports. They provide reliable performance inside hot zones.

Electrical insulation is crucial. Alumina ceramic is an excellent insulator. It works well even at high voltages and temperatures. This makes it ideal for insulating components in electronics, spark plugs, and high-power equipment. It keeps electricity flowing safely where it should.

Chemical resistance matters too. Alumina ceramic doesn’t react with most acids and alkalis. It withstands corrosion. This property is vital for parts in chemical processing equipment, like pump shafts or valve seats exposed to aggressive liquids. They don’t rust or corrode.

The material is also biocompatible. Medical and lab equipment uses alumina ceramic rods and tubes. They serve in devices needing chemical inertness and sterilization capability. Precision ground rods are essential for accurate linear motion systems and fixtures. Their dimensional stability and smoothness are critical.

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 95% 96% 99% Aluminum Oxide Alumina Ceramic Rod / Cylinder / Stick / Roller / Shaft / Solid Tube

What are alumina ceramic rods made from?
They are solid shapes made from aluminum oxide powder. The powder gets pressed and fired at high heat. This makes them very hard and durable. Different purity levels exist. Common options are 95%, 96%, and 99% alumina. Higher purity usually means better performance.

Why choose alumina ceramic over metal?
Alumina ceramic offers key advantages. It handles extreme heat much better than most metals. It resists wear extremely well. It won’t rust or corrode. It doesn’t conduct electricity. It provides excellent electrical insulation. It stays strong under high pressure. These traits make it ideal for tough jobs.

Where are these ceramic rods typically used?
You find them in many industrial settings. They work as rollers in high-temperature furnaces. They act as shafts in pumps handling corrosive liquids. They serve as guides in textile machinery. They are used in welding applications. They are found in semiconductor processing equipment. They perform well where metals fail.

What sizes and shapes are available?
Manufacturers supply many standard sizes. Diameters range from a few millimeters up to over 100 millimeters. Lengths can be short or several meters long. Common shapes are solid rods, solid cylinders, and solid tubes. Custom sizes are often possible. Ask the supplier for specific dimensions.

How should I handle and install ceramic rods?
Handle them carefully. Alumina ceramic is very hard but it can be brittle. Avoid sharp impacts. Use proper support during installation. Avoid point loading. Ensure mounting surfaces are flat and clean. Prevent excessive bending forces. Proper installation prevents cracking. We see breakage most often from rough handling or poor mounting.

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