Monocon International Refractories

MONOMAG

Magnesia-spinel/magnesia based castables ranging in MgO content from 82.5 to 95.5%. Different binder systems are available depending on the application.

MAGNESIA CASTABLES

Brand Name

80S

80C

92S

CB95

Nature of bond

Phosphate

Chemical

Maximum service temp (°C)

1700

1800

Installation

Casting

Water required for casting (%)

6.5

6.0

5.5

6.0

Grain Size (mm)

0-3

0-5

Chemical Analysis (%)

Al₂O₃

10.5

6.0

0.2

Fe₂O₃

CaO

2.3

1.1

1.7

MgO

82.5

91.0

95.5

P₂O₃

1.2

1.5

SiO₃

Bulk Density (gm/cc)

After drying at 110°C/24 hrs

2.75

2.80

2.85

2.80

CCS (N/mm²)

Afer drying at 110°C/24 hrs

After heating at 1600°C/3 hrs

Linear Change (%)

After heating at 1600°C/3 hrs

-1.0

-0.25

-0.1

Packing

25 Kg sacks
0.5-2.0 MT IBC's

Shelf Life

6 months

Typical Applications

*Slide gate cast
collector

*Tundish
precast shapes
*Degasser units

*Slide gate cast
collector
*Degasser units

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