Overview of Alumina Ceramic (Al2O3) Porous Ceramics

Alumina Ceramic (Al2O3) Porous Ceramics is manufactured from high-purity aluminum oxide (Al₂O₃, 95%-99.8%), offering exceptional mechanical strength and thermal stability. These components are precision-engineered to meet strict tolerances, ensuring reliable performance in demanding environments. With a maximum operating temperature of 1800°C, they are widely used across industries including semiconductor, automotive, chemical processing, and medical equipment. Available in various shapes (rods, tubes, plates, washers) and surface finishes to suit specific application requirements.

Key Features of Alumina Ceramic (Al2O3) Porous Ceramics

Extreme Temperature Resistance – Withstands continuous operation up to 1800°C

Superior Mechanical Properties – High hardness (Mohs 9) and compressive strength

Excellent Wear & Corrosion Resistance – Outlasts metals in abrasive environments

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resistant to acids, alkalis and molten metals

Precision Manufacturing – Tight tolerances (±0.01mm) for critical applications

(Alumina Ceramic (Al2O3) Porous Ceramics)

Specification of Alumina Ceramic (Al2O3) Porous Ceramics

Alumina ceramic porous porcelains are made from light weight aluminum oxide. People call it Al2O3 ceramic. This material has lots of little holes running through it. These openings are called pores. The pore size can be regulated during production. You can get really tiny pores or bigger ones. The quantity of pores can likewise alter. This alters porosity degrees possible.

These porous porcelains are extremely strong mechanically. They handle pressure well. They resist putting on down. This is good for tough jobs. They likewise take care of high warm very well. You can utilize them in very warm places. Their thermal shock resistance is excellent as well. This implies they deal with rapid temperature level changes without breaking.

Chemical stability is one more essential feature. Alumina ceramic permeable porcelains resist numerous acids and alkalis. They don’t corrode easily. This is important for severe chemical settings. They also give excellent electrical insulation. Power doesn’t stream through them well.

You find these ceramics in numerous usages. They work well as filters. They filter hot gases or destructive liquids efficiently. They are made use of in molten steel purification. They assist cleanse the metal. They function as diffusers. They spread out gases or fluids equally. They are substratums for stimulants. The catalyst remains on the permeable surface. People use them in sensing units sometimes. The pores aid the sensing unit feature. They are located in gas cells and various other power tools. They different points in batteries. Their special mix of strength, heat tolerance, chemical resistance, and controlled porosity makes them extremely versatile. Industries like metallurgy, chemical processing, ecological technology, and energy count on them.

(Alumina Ceramic (Al2O3) Porous Ceramics)

Applications of Alumina Ceramic (Al2O3) Porous Ceramics

Alumina ceramic permeable ceramics work well in tough places. They manage really high warmth easily. They resist strong chemicals. They stay solid under pressure. These buildings make them very valuable.

People utilize them a great deal for filtering system hot metal. Shops put thawed aluminum or iron via these porcelains. The porous framework catches dust and solid little bits. This makes the final steel cleaner and more powerful. Factories require clean metal completely components.

These ceramics are additionally great for heat security. Makers obtain very warm inside. Heating systems and kilns reach extreme temperatures. Alumina permeable ceramics imitate a shield. They block warmth from running away as well fast. This conserves power. It secures other components of the machine. Nuclear power plant and chemical manufacturing facilities utilize them by doing this.

An additional large use is sustaining catalysts. Chain reaction require catalysts to function quicker. These catalysts frequently rest on a support material. Alumina permeable ceramics are ideal for this. They have great deals of area inside their pores. The stimulant stays with this surface. Warm gases circulation via quickly. Responses occur successfully. Oil refineries and chemical plants rely on this.

Individuals also utilize them for moving fluids and gases. Think of diffusers or spargers. These devices placed air or gas into a fluid. The great pores in alumina porcelains manage the bubble dimension. This is essential for water cleansing or making chemicals. They make the process job much better.

They are good for sensing units too. Some sensors need to let gas via however block various other points. The controlled pores in alumina ceramics do this job. They let the sensor measure gases accurately in harsh locations. Factories keep track of air high quality or process gases this way.

Their toughness and chemical resistance suggest they last a long period of time. They do not break quick like some products. This saves cash gradually. They take care of tasks where various other products fall short.

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 Alumina Ceramic (Al2O3) Porous Ceramics

What makes alumina porous ceramics special?
These ceramics have tiny holes inside. This porous structure lets liquids or gases pass through them. Alumina material gives it strength too. So it handles tough jobs well.

Is it strong enough for industrial use?
Yes. Alumina is naturally very hard and strong. The porous version keeps good mechanical strength despite the holes. It resists wear and pressure. This makes it reliable in demanding equipment.

How hot can it get before failing?
Alumina porous ceramics handle extreme heat. They work fine at temperatures over 1500°C. Many other porous materials melt or weaken much sooner. This makes them perfect for high-temperature filters.

Does it resist chemicals?
Yes, very well. Alumina is chemically stable. Acids and alkalis usually don’t damage it. Corrosive liquids won’t eat through it easily. This gives it a long life in harsh chemical settings.

How do you clean porous alumina parts?
Cleaning is straightforward. You can wash them with water or solvents. Backflushing with air or liquid often works well. Sometimes heating burns off stubborn dirt. They don’t degrade with normal cleaning.

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