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-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability. Designed to withstand temperatures up to 1800°C, these shafts provide superior performance in demanding applications including precision machinery, chemical pumps, semiconductor equipment, and high-speed bearings.

The combination of extreme hardness (9 Mohs), low friction coefficient, and excellent corrosion resistance makes alumina ceramic shafts ideal replacements for metal components in harsh environments.

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

Ultra-High Temperature Resistance – Stable operation up to 1800°C

Exceptional Wear Resistance – 5-10x longer lifespan than steel shafts

Corrosion Proof – Resistant to acids, alkalis and solvents

Lightweight – 60% lighter than steel with higher strength

Electrical Insulation – Excellent dielectric properties

Customizable – Available in various diameters, lengths and tolerances

(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

These alumina ceramic tubes and rods deal with extreme warm well. They are made mostly from aluminum oxide, Al2O3. You get two main qualities. One has 95% alumina. The various other has 99% alumina. The 99% grade executes much better under heat. Both types withstand really high temperatures. The 95% grade manages temperature levels approximately 1500 levels Celsius. The 99% grade takes care of also hotter problems, as much as 1600 degrees Celsius. This makes them ideal for extreme warmth applications.

They are electric insulators. Electrical energy does not go through them conveniently. This is important in high-temperature electric setups. Safety is boosted. Electrical systems remain secured. The product itself is really strong. It stands up to deterioration properly. It withstands chemical strike. Acids and alkalis create little damage. This makes sure lengthy life in tough environments.

A key attribute is porosity. The ceramic has tiny openings throughout. These holes let air or gas go through gradually. This regulated permeability works. It permits progressive pressure changes. It stops unexpected shocks. It enables specific filtration needs. The framework is hollow for tubes. Strong rods are likewise available. Various shapes offer various mechanical jobs.

These components are made use of in demanding commercial procedures. Heating system cellular linings usually use them. Kiln furnishings relies upon their stability. They safeguard thermocouples in harsh areas. High-temperature sensing units require this shielding. Research laboratory devices uses these porcelains. Foundry applications benefit from their warmth resistance. They are essential where heat and electrical insulation incorporate. The 99% alumina version provides top efficiency. The 95% variation offers a cost-effective service. Both provide trustworthy procedure under fire.

(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

These alumina ceramic tubes and poles are exceptionally challenging versus warmth. They handle temperatures from 95% to 99% of their melting point. This makes them ideal for very warm locations. Heating systems and kilns utilize them typically. They work well as thermocouple defense tubes. They secure sensors inside severe warm. They are likewise great for high-temperature sensor real estates. Industrial heating units rely on them as well.

Electric insulation is one more key function. These components do not carry out power. They stop present circulation dependably. This is essential in electric furnaces and heating elements. It avoids dangerous shorts. They keep electric components securely divided. This works even under extreme warm.

The permeable hollow layout matters. The holes permit gases or liquids to travel through. This is useful for filtering warm gases. It assists in particular chemical processes requiring flow. The hollow form is lightweight. It saves material price. It still supplies toughness.

Made from high-purity alumina or corundum, they are extremely secure. They stand up to chemical attack well. Acids and bases don’t conveniently damage them. They are mechanically solid. They withstand wear over time. This makes sure a long life span in tough conditions.

Several industries make use of these elements. Foundries and metal processing plants require them. Chemical plants use their resistance. Laboratories depend on their precision. They are important for semiconductor production devices. They support high-temperature testing setups. They are important parts in innovative thermal systems. Their reliability is verified daily. They satisfy demanding application needs.

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

What are these tubes and rods made of?
They are mostly alumina. Alumina is aluminum oxide. The material contains 95% or 99% alumina. This makes it very strong. It handles extreme heat well.

How hot can they get?
These tubes and rods resist very high temperatures. They work fine up to 1800 degrees Celsius. That’s 3272 degrees Fahrenheit. They are good for intense heat applications.

Do they conduct electricity?
No, they are excellent insulators. They stop electricity from flowing. This insulation works even at the highest temperatures they endure. This is key for electrical safety.

Why are they porous and hollow?
The porous structure helps manage heat stress. It lets heat move slowly. This prevents cracking from sudden temperature changes. The hollow design saves weight. It allows things like wires or sensors inside.

Where are they used?
People use them where heat and electrical insulation matter most. Common places include high-temperature furnaces. Kilns use them. Thermocouples need them for protection. Industrial sensors rely on them. Labs use them for experiments. They protect parts in harsh conditions.

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