Product Main

Specifications

PHYSICAL&CHEMICAL  PROPERTIES

Mg-Ca brick

Item

index

MgO (%)

75-83

CaO (%)

10-20

Al2O3 (%)

/

FC0

1-2

APPARENT POROSITY(%)

≤5.0

BULK DENSITY(g/cm3)

≥2.85

COLD CRUSHING STRENGTH

≥70

BENDING STRENGTH UNDER 14000 c(MPa)

≥6.0

SOFTENING POINT UNDER LOAD  0 c

≥1550

USAGES

LADLE BOTTOM FOR AOD FURNACE

  Mg-Ca-C brick

Item

XND-MGT5

XND-MGT15

MgO (%)

75-83

64-68

CaO (%)

5-15

3-12

Al2O3 (%)

/

/

F-C

4-6

10-12

APPARENT POROSITY(%)

≤3.0

≤3.0

BULK DENSITY(g/cm3)

≥3.00

≥2.95

COLD CRUSHING STRENGTH

≥40

≥35

BENDING STRENGTH UNDER 14000 c(MPa)

≥5.0

≥4.0

SOFTENING POINT UNDER LOAD  0 c

≥1700

≥1700