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Dry vibratile mix for tundish

Dry vibratile mix for tundish

Made from sintered or fused magnesia,bonded with C-base organic or inorganic agent. It canbe used after low-temperatureheating, easy to operate and has long service life.The inorganic bonded product is nom-pollution refractory.BrandMG-SpecificationMgO(%)IndexCaO(%

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PRODUCT DESCRIPTION

Made from sintered or fused magnesia, bonded with C-base organic or inorganic agent. It can be used after low-temperature heating, easy to operate and has long service life. The inorganic bonded product is nom-pollution refractory.

 Brand

 MG-

Specification

MgO(%)

Index

CaO(%)

SiO2(%)

Fe2O3(%)

Rupture Strength(MPa)H.MOR

Linear change rate(%)L.C

Grain Size(mm)

100℃x24h

1500℃x3h

1500℃x3h

Repair Mix for Convertor

MGZP-1

≥80

3-5



≥0.5

≥2.5

-1.0

0-3

MGZP-2

≥82




≥0.5

≥2.5

-1.0

0-4

Gunning Mix

MGDB-1

≥85


≤4


≥0.5

≥2.5

-0.9

0-3

MGDB-2

≥80


≤6


≥0.5

≥2.5

-1.0

0-4

Ramming Mix for EAF

MCE-D7

≥80

7-9

≤1.2

5-7




0-6

MCE-D12

≥75

12-14

≤1.2

5-7




0-6

 

 

Spray Mix for Tundish

MgO

(%)

CaO

(%)

Bulk Density g/cm³ y

Cold Crushing Strength (CCS)MPa≥

 

Linear Expansion Rate

(%)

Grain Size

(mm)

 

100℃

x24h

1500℃

x3h

100℃

x24h

1500℃

x3h

100℃x24h

1500℃

x3h

MGZP-1

88


18-2.0

2.0-2.1

4

6

0-0.3

-0.5-2.0

0-3

MGZP-2

75

13

1.8-20

20-2.1

4

6

0-0.3

-0.5-2.0

0-4

 

 

Dry Vibrating Mix for tundish

MG-CSL1

MG-CSL2

Chemical Composition(%)

MgO

≥80

≥60

CaO

-

≥10

Bulk Density g/cm³

200℃x3h

≥2.0

≥2.0

Cold Crushing Strength (CCS)MPa

200℃x3h

≥10

≥10

1500℃x3h

≥15

≥10


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