PERFORMANCE CHARACTERISTICS

95% ALUMINA

AL2O3

99% ALUMINA

AL2O3

ZIRCONIA

ZrO2

COLOR

WHITE

IVORY

WHITE

BULK DENSITY[G/CC]

3.7

3.9

6

FLEXURAL STRENGTH[Gpa]

360

370

620

ROCKWELL HARDNESS[Gpa]

80

85

85

COMPRESSIVE STRENGTH[Gpa]

2150

2620

1750

FRACTURE TOUGHNESS[Mpa.m1/2]

4-5

4-5

11

MAXIMUM USE TEMPERATURE[℃]

1400

1750

500