AL2O3

=95%

CaO

1.5%

SiO2

2%

Na2O

                             <0.3%

MgO

<0.1

Fe2O3

<0.02%

TiO2

<0.006

Density

g/cm3

=3.6

Bending strength

MPa

300

Compressive strength

MPa

3400

Hardness

HV0.5

1800

Porosity

%

0

Color

Red, pink, black, white, cream