Wear Resistant 99.5% Alumina Ceramic Ring Al2o3 Gasket

Features of alumina sleeve

1).Excellent electrical insulation
2).High hardness
3).Relatively low strength and fracture toughness
4).Resistance to wear and corrosive
5).Excellent thermal stability

Alumina ceramic bush
1. low thermal conductivity
2. excellent thermal shock resistance
3. light weight
4. outstanding electrical resistivity

Alumina ring

Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance,but relatively low strength and fracture toughness.