Itme

LMZ-97

LMZ-95

LMZ-92

MgO, %

≥ 97

≥ 95

≥ 92

CaO, %

-

≤ 2.0

≤ 2.0

SiO 2 , %

≤ 1.5

≤ 2.5

≤ 3.5

0.2 Mpa Refractoriness Under Load ， ℃

≥ 1700

≥ 1650

≥ 1620

Apparent Porosity ， %

≤ 18

≤ 18

≤ 18

Cold Crushing Strength ， Mpa

≥ 60

≥ 60

≥ 60

Bulk Density g/cm 3

≥ 3.0

≥ 2.95

≥ 2.90