1.Precision dimension
2.Wear resistance
3.Anti-corrosion
4,Shaped as your designing and requirment

  95%--99% AL2O3 ceramic bushing, ceramic plunger  Material: Alumina 95% -99.5%  Customized production is aviable, for more information, please do not hesitate to  tell me.Dimension, Tolerance, Surface Roughness, Concentricity, Perpendicularity and  other.  Property   

 Items

Unit

95%Al2O3

99.5%Al2O3

Density

g/cm3

3.7

3.9

Flexural Strength

MPa

313

340

Compressive Strength

MPa

3400

3600

Modulus of Elasticity

GPa

350

380

Impact Resistance

MPa·m1/2

4

5.1

Weibull Modulus

m

10

10

Vickers Hardness

HV0.5

1800

1900

Thermal Conductivity

W/mk

24

27

Highest Application Temperature

°C

1600

1750

Volume Resistivity at 20°C

Ω.cm20

>1014

>1014

Dielertric strength

KV/mm

20

25

Thermal expansion

X10-6/K

5.0-8.3

5.4-8.3