High Temperature Resistant Alumina Ceramic Sleeves Al2o3 Ceramic Bush

Alumina Ceramic of Features:

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

Features of ceramic part：

5).Excellent thermal stability
6).Resistance to high temperatures
7).High electrical resistivity
8).Good chemical stability and resistance
9).High corrosion resistance

Advantages of alumina ceramic ring:

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