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Density

Porosity

Compressive strength

Flexural strength

Average grains

Electric resistance

Unprified

Purified

Ash

g/cm3

%

Mpa

Mpa

um

μΩ-m

%

ppm

ZI-SS70

≥1.70

≤24.0

≥40.0

≥20.0

22

≤12

≤0.3

≤20

ZI-SL75

≥1.75

≤22.0

≥55.0

≥27.0

ZI-SL77

≥1.77

≤21.0

≥60.0

≥28.0

ZI-SL82

≥1.82

≤18.5

≥70.0

≥33.0

ZI-SL80

≥1.80

≤19.0

≥65.0

≥30.0

Average Grain size(mm)

DensityMin. (g/cm3)

Specific resistance(uq.m)

Compressive strength(Mpa)

Flexural strength(Mpa)

(Ash ppm)

CTE (×10-6/℃)

Elastic modulus

Hardness

(Gpa)

Shore

ZI-1B

0.022

1.85

11--3

80

40

500

4.5

11.5

55

ZI-2B

0.022

1.8

11--3

75

37

500

4.4

10

50

ZI-4S

0.022

1.8

≤15

65

33

700

4.5

11.5

50

ZI-8L

0.022

1.8

≤15

65

33

700

4.5

11.5

50

ZI-1D

0.022

1.8

≤15

65

33

1000

4.5

11.5

55

ZI-2D

0.02

1.8

≤15

80

40

1000

4.6

11.5

60

Particle Size

Bulk density

Flexural strength

Compressive strength

Electrical Resistivity

CTE

Unpurified

Purified

Ash

mm

g/cm3

MPa

MPa

μΩ-m

×10-6/℃

%

ppm

ZI-EA3

≤0.3

≥1.75

27

55

≤7.0

≤2.5

≤0.3

≤20

ZI-EA2

≥1.72

24

50

≤7.5

ZI-EB2

≤0.8

≥1.72

22

45

≤7.0

ZI-EB1

≥1.68

20

42

≤7.5

ZI-EB2

≤2.0

≥1.72

17

35

≤7.5

ZI-EB1

≥1.68

15

32

≤8.0

ZI-EB

≥1.58

14

30

≤8.5

Particle Size

Bulk Density

Flexural strength

Compressive strength

Electrical resistivity

CTE

Ash

mm

g/cm3

Mpa

Mpa

μΩ-m

×10-6/℃

%

ZI-A3

≤0.8

≥1.74

≥14.0

≥32

≤7.0

≤2.5

≤0.3

ZI-A2

≥1.72

≥13.5

≥30

≤7.5

ZI-A1

≥1.68

≥13.0

≥28

≤8.0

ZI-B2

≤2.0

≥1.72

≥13.5

≥32

≤8.0

ZI-B1

≥1.68

≥13.0

≥30

≤8.5

ZI-B

≥1.58

≥12.0

≥25

≤9.0

ZI-C1

≤4.0

≥1.68

≥13.0

≥30

≤8.5

ZI-C

≥1.58

≥12.0

≥25

≤9.0