Brand

Specification

Al75

Al80

AlC75

AZC80

AL90

AL95

ALCB85

Al2O3    ≥ %

75

80

75

75

90

93

85

ZrO2        %

-

-

-

4

-

-

-

     C      %

-

-

3

3

-

-

3

Apparent porosity  ≤

15

14

8

7

12

12

7

Bulk density  g/cm3   ≥

2.90

2.95

2.95

3.05

3.00

3.10

3.00

Compressive strength (MPa) ≥

60

60

50

50

80

80

50

High temperature bending

strength (MPa) (1400*0.5h) MPa ; ≥

6

7

8

12

12

15

10