CASTABLE FOR STEEL-MAKING LADLES
UNSHAPED REFRACTORIES

CASTABLE FOR STEEL-MAKING LADLES

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CASTABLE FOR STEEL-MAKING LADLES

Feature: Made from corundum, good quality magnesite, apecial bauxite or magnesite-alumina spinel and additives. Quick sintering property, good erosion and spalling resistance, comvenient installation , easy removing and long service time.

Appli:TJZL-1 Wall and bottom of large size ladles

TJZL-2 Wall and bottom of small and medium size ladles

TJZL-3 slaglines of small and medium ladles

Main specifications of the products

Specifications

item

Chem.Comp.(%)

B.D. (g/cm3)

P.L.C.(%)

C.C.S.(Mpa)

AL2O3

MgO

SiO2

110℃×24hrs

1000℃×3hrs

1550℃×3hrs

1000℃×3hrs

1550℃×3hrs

110℃×24hrs

1000℃×3hrs

1550℃×3hrs

TJZL-1

90

7

3.10

3.00

2.95

0~-0.20

0~-0.8

30

45

70

TJZL-2

72

11

9.5

2.90

2.88

2.80

0~-0.20

0.5~-1.5

60

50

60

TJZL-3

32

60

2.90

2.85

2.80

0~-0.20

0.5~-1.2

45

45

40