●99 alumina ceramic tube is very cost-effective ceramic.

●99 alumina ceramic tube has extremely high hardness and good wear resistance.

●Low erosion level, high temperature resistance, corrosion resistance and bioinert characteristics.

●Often used in precision seal applications such as pumps and pistons.

●Widely used in coal-fired power plants, steel, smelting, machinery, coal high-temperature industry machinery and equipment.

Alumina ceramics are the most common advanced ceramic materials.As an excellent ceramic material, high purity alumina ceramics have been widely used in many industries. 

The material has excellent properties in electrical insulation, high thermal conductivity, high chemical resistance and low thermal expansion. 

Application:

⭐️Shafts and plungers in high wear environments

⭐️Roller and ball bearings

⭐️Wear-resistant lining

⭐️Semiconductor parts

⭐️Machine component

⭐️High temperature electrical insulator

⭐️High voltage insulator

⭐️Wires and conductors

⭐️Mechanical seal