Alumina sealing ring: also known as ceramic ring;
Material: 95% and 99% alumina ceramic;
Function: Seal for holes.
Scope of application: automobiles, doors and windows, electrical appliances, bearings, pumps, kettles, oil cylinders.
Properties: Corrosion-resistant, high-temperature resistant, high-pressure resistant, wear-resistant;
Color: White, Beige;
The ceramic rings produced by our company are suitable for use in high-temperature environments. Additionally, they possess acid and alkali resistance, high hardness, and a long service life. Alumina electrical ceramics feature low dielectric constant, low dielectric loss, high insulation strength, high volume resistivity, good bending strength, high stability, high compressive strength, and excellent resistance to thermal shock. They are widely used in thermostats and insulating components for various small household appliances, thermal equipment, electric heating devices, iron-structured buildings, shipbuilding, and more.