Performance index

Numerical

Water absorption

≤0.02%

Volume density

≥3.6g/cm3

Product performance index

70Series

90Series

92Series

95Series

Al2O3(%)

≥70

≥90

≥92

≥95

Fe2O3(%)

≤1.5

≤0.3

≤0.25

≤0.2

Moh's hardness

9

9

9

9

Water absorption

≤0.02

≤0.02

≤0.02

≤0.02

Volume density(g/cm3)

≥3.0

≥3.55

≥3.60

≥3.65

Equivalent abrasion(‰)

≤0.25

≤0.20

≤0.15

≤0.10

Names

Length(mm)

Width(mm)

Thick(mm)

Notes

10×10Gasket

10

10

4-10

It can stick

17.5×17.5

17.5

17.5

4-10

It can stick

20×20Gasket

20

20

4-10

It can stick

120×80Series

120

80

10-20

Wear-resisting belt aperture goods not belt aperture liners

110×37/34×12

10

37/34

12

Wear-resisting pipe(trapezoidal
)Gasket

130×50/47×12

130

50(47)

12

Wear-resisting pipe(trapezoidal
)Gasket

150×100Series

150

100

10-25.4

Wear-resisting lining board with a hole or plane

150×60/57Series

150

60/57

10/12

Wear-resisting pipe(trapezoidal
)Gasket

100×81.6/78.5×20

100

81.6/78.5

20

Wear-resisting lining board surface