Test Item

Unit

JXB1

JXB2

JXB3

Electric resistance

μΩm

8.3

≤8.0

≤9.0

Bulk Density

g/cm3

1.72-1.74

1.70-1.72

1.68-1.70

Grain Size

mm

0.8

0.8

0.8

Compressive Strength

Mpa

40

≥35

≥32

Bending Strength

Mpa

17.5

≥14.5

≥14.5

Porosity

%

18

≤20

≤22

Ash Content

%

0.09

≤0.2

≤0.3

C.T.E.

100-6/°C

2.4

2.5

2.9

Size

mm

400 x 400 x1800-2600   500 x 500 x1800-2600

650x 400x 1800-2600    610 x 610x 1800-2600

760 x 500 x 1830-2000   850 x 400 x 1800-2600

950 x 500 x 1900         1120 x 400 x 2200