Overview of 95% 99% Heat Resistance Electrical Insulation Porous Hollow Al2o3 High Alumina Ceramic Corundum Tube /Rod

95% 99% Heat Resistance Electrical Insulation Porous Hollow Al2o3 High Alumina Ceramic Corundum Tube /Rod 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% 99% Heat Resistance Electrical Insulation Porous Hollow Al2o3 High Alumina Ceramic Corundum Tube /Rod

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% 99% Heat Resistance Electrical Insulation Porous Hollow Al2o3 High Alumina Ceramic Corundum Tube /Rod)

Specification of 95% 99% Heat Resistance Electrical Insulation Porous Hollow Al2o3 High Alumina Ceramic Corundum Tube /Rod

Below’s the spec for our heat-resistant alumina ceramic tubes and rods. This product supplies outstanding electric insulation. It withstands really high temperatures. The structure is aluminum oxide. We provide two pureness levels, 95% and 99%. Both perform extremely well under thermal stress.

This ceramic is permeable. It has a hollow framework. This layout helps handle warm efficiently. Air trapped inside provides extra insulation. The porous nature also lowers weight a little. It keeps structural strength.

The material is referred to as diamond. It is exceptionally hard and long lasting. It resists wear and rust incredibly well. These residential or commercial properties make certain lengthy service life. It handles severe chemical atmospheres accurately. Its thermal shock resistance is excellent. Unexpected temperature level changes create less damages.

Its main function is electric insulation at high warm. It reliably obstructs electric existing. This makes it secure for requiring electric applications. It avoids brief circuits properly. It safeguards components and circuitry.

The operating temperature level array is impressive. It functions well constantly above 1000 ° C. Short-term exposure to also higher heat is feasible. This depends on the details setting. The exact limit varies somewhat with purity.

These tubes and poles are functional. They match heating system linings flawlessly. They function well as thermocouple security sheaths. They are ideal for heating element supports. They function effectively as insulating bushings. They function as structural elements in high-heat zones. Many commercial processes use them. Foundries, kilns, and labs rely on them. Semiconductor manufacturing uses them as well.

(95% 99% Heat Resistance Electrical Insulation Porous Hollow Al2o3 High Alumina Ceramic Corundum Tube /Rod)

Applications of 95% 99% Heat Resistance Electrical Insulation Porous Hollow Al2o3 High Alumina Ceramic Corundum Tube /Rod

This material handles severe warm. It endures temperatures up to 1800 ° C. The permeable hollow Al2O3 ceramic tube or pole provides outstanding electric insulation. Its high alumina content, often 95% or 99%, makes it very strong. This is diamond ceramic. It resists chemical attack well. The permeable framework is necessary. It enables gases to flow via. This feature serves in numerous commercial procedures.

You’ll find it inside high-temperature furnaces. It serves as insulation sleeves. It shields thermocouples and heating elements. The tube guides sensors precisely. It prevents electrical shorts. Semiconductor making uses this ceramic. It holds silicon wafers firmly throughout extreme heating actions. The material will not infect the wafers. It insulates flawlessly.

Metallurgy relies on these tubes. They develop thermocouple defense sheaths in liquified metal applications. They protect essential elements inside kilns. The poles act as strong supports. They hold components in place throughout firing. Aerospace uses them also. They protect sensors in jet engines. They protect electronic devices near hot areas.

Chemical processing plants require this ceramic. It lines reactors revealed to corrosive chemicals and high heat. The porous tubes function well as gas diffusers or spargers. They distribute gases uniformly right into fluids or other procedures. The hollow style enables inner heating elements or liquid flow. This ceramic lasts a long period of time. It doesn’t weaken conveniently under anxiety. It uses reputable performance in hard problems. Its combination of warm resistance, electrical insulation, porosity, and stamina is hard to match.

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% 99% Heat Resistance Electrical Insulation Porous Hollow Al2o3 High Alumina Ceramic Corundum Tube /Rod

Product: 95%/99% Heat Resistant Electrical Insulation Porous Hollow Al2O3 High Alumina Ceramic Corundum Tube/Rod

What temperatures can these tubes/rods handle?
These tubes and rods resist extreme heat. The 95% alumina type handles temperatures up to 1650°C (3000°F). The 99% alumina type handles even higher heat, up to 1800°C (3270°F). This makes them suitable for very hot environments.

Where are these alumina ceramic parts used?
You find them in high-temperature industrial settings. Common uses include furnace linings, kiln furniture, thermocouple protection tubes, and heating element supports. Their electrical insulation is vital in these electrical heating applications. They work well as thermal barriers.

Can you get custom sizes or shapes?
Yes, customization is possible. We can produce different diameters, lengths, and wall thicknesses for tubes. Rods come in various diameters and lengths. The porous hollow structure is standard. Tell us your specific requirements.

How do you install or use these?
Handle them carefully. Alumina ceramic is strong but brittle. Avoid impacts or sudden force. They fit into furnace structures or hold heating elements securely. Their porous nature helps with thermal insulation. Follow standard high-temperature installation practices.

Why choose alumina ceramic over other materials?
Alumina ceramic offers key advantages. It resists very high temperatures better than many metals or plastics. It provides excellent electrical insulation. It withstands chemical corrosion. It handles sudden temperature changes well. Its porous structure traps air, improving insulation. It lasts a long time in tough conditions.

(95% 99% Heat Resistance Electrical Insulation Porous Hollow Al2o3 High Alumina Ceramic Corundum Tube /Rod)