Performance Index\Product

75 Series

92 Series

95 Series

97 Series

Al2O3(%)

>=75

>=92

>=95

>=97

Fe2O3(%)

<=0.6

<=0.3

<=0.2

<=0.1

Moh’s hardness

7.5

9

9

9

Moisture content(%)

<=0.02

<=0.02

<=0.02

<=0.02

Bulk density(g/cm3)

>=3.0

>=3.63

>=3.68

>=3.73

Wearresistant  loss(%)

<=0.20

<=0.10

<=0.10

<=0.10

Bending strength(Mpa)

210

255

275

285

Fracture toughness(n/mm)

34

40

42

44