High Temperature Al2O3 Alumina Ceramic Tubes

Material: Alumina Ceramic
Purity: 94% to 99.8%
Denisity: 3.6-3.9 g/cm3
Max. Working Temp: ＞1500℃

PRODUCT DETAIL

Alumina ceramic (Aluminum Oxide or Al2O3) is an excellent electrical insulator and one of the most widely used advanced ceramic materials. Additionally, it is extremely resistant to wear and corrosion. Alumina components are used in a wide range of applications such as electronics, pump components and automotive sensors.

Wintrustek offers a variety of alumina compositions, including 94% Alumina Low CaO, 94% Alumina High CaO2, and 85% Alumina 14% SiO2, but the 96% Alumina Ceramic is one of the most widely used materials.

Alumina components can be formed by a variety of manufacturing techniques such as uniaxial pressing, isostatic pressing, injection molding and extrusion. Finishing can be accomplished by precision grinding and lapping, laser machining and a variety of other processes.

The alumina ceramic components produced by Wintrustek are suitable for metallization in order to create a component that is easily brazed with many materials in subsequent operations. Wintrustek offers a range of alumina compositions to meet your most demanding applications.

Physical Properties

✔ Good electrical insulation

✔ High mechanical strength

✔ Excellent wear resistance

✔ Excellent corrosion resistance

✔ Low dielectric constant

Applications

✔ Pump seals and other components

✔ Wear resistant inserts

✔ Insulating washers or bushings

✔ Semiconductor components

✔ Aerospace components