(A95 ceramics)

Essential components

95Al2O3

Material characteristics

Density

g/cm3

3.6

Water Absorption

O

Agglomeration temperature

1680

Physical characteristics

Hardness

HV

1500

AntiFolding Strength

Kgf/cm2

3000

Compressive Strength

Kgf/cm2

25000

Tenacity

Map.m3/2

3-4

Thermodynamic property

Highest application temperature

1450

Thermal expansion coefficient O-1000

/

8*10-6

Heat resistance

T()

220

Thermal conductivity

W/m.k(25-300)

25 14

Electrical specification

Volume resistivity

20

>.cm

>1012

100

1012-1013

300

>1010

Insulation breakdown intensity

KV/mm

18

Dielectric constant

100MHz(E)

9.5