Aluminum Oxide (Al2O3), or Alumina, is one of the most versatile refractory ceramic oxides. Alumina can exist in several crystalline phases, with the alpha phase being the most common for engineering applications because of its high stiffness, strength, corrosion resistance, and very high temperature resistance. High purity Alumina is usable in oxidizing atmospheres at temperatures exceeding 1800°C. The exact material properties depend strongly on the percentage of Aluminum Oxide.

Alumina (Aluminum Oxide) Applications:

- Arc chamber liners

- Alignment chucks

- Ballistic armor

- Brazing fixtures

- Ceramic cups

- Conveyor rollers

- Electronics substrates

- Heat spreaders

- High voltage insulators

- Insulator tubes

- Mandrels

- Oxygen generator pump

- Rotors

- Seals

- Spacers

- Tapered ferrules

- Wear pads

ABOUT UNIPRETEC

As a professional company in advanced ceramic industries, UNIPRETEC is manufacturing and supplying high quality and high precision ceramic components for clients from worldwide. Our ceramic products are widely used in various fields of automotive, metallurgy, machinery, electronic & electrical, food, chemical, medical and so on. With experienced engineers and talented workers, we are able to evaluate projects and drawings properly, make valuable suggestion, supply satisfying products. Our materials including:

- Aluminium Oxide ( 95% 96% 99% 99.5% 99.7% Al2O3 )

- Zirconium Oxide ( Yttria stabilized ZrO2 )

- Silicon Nitride ( Gas pressure sintered & Hot pressed Si3N4 )

- Boron Carbide ( B4C )

- Boron Nitride ( Hot pressed BN )

- Machinable Glass Ceramic

Aiming at building long term cooperation relationship with our clients, we set our motto as "Quality First". Far now, our products have been exported to North Amirica, East Europe, West Europe, East Asia, Southeast Asia and get good reputation from our clients.