Alumina Ceramic Protective Sleeve Wear Resistant Industrial Ceramic Rings Al2O3 340GPa

Alumina Ceramic Protective Sleeve Wear Resistant Industrial Ceramic Rings

    Alumina ceramic is a quite mature engineering ceramic material. It offers excellent electrical insulation properties together with high hardness and good wear resistance, but relatively low fracture toughness. Alumina ceramic can be white or ivory color, it also can be pink or purple. The color is derived from either the sintering additives or impurities in the raw materials.

Features:

1. High hardness

2. High electrical resistivity: alumina is an electrically insulating material.

3. Good wear resistance: alumina ceramic is a good choice for many ceramic wear parts.
4. High heat resistance: alumina ceramic has excellent thermal stability, it is widely used in areas where resistance to high temperature is essential.

5. High corrosion resistance: it is insoluble in water and slightly soluble in strong acid and alkaline solutions. Its good chemical stability leads to high corrosion resistance.

Sizes and Structure: customized according to drawings

Material: can be 95% - 99.7% Al2O3

Diameter: within 500mm available