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Low cement castable

Low cement castable

ItemMG-LNMG-DA55MG-DA60MG-DA65MG-DA70Chemical Composition(%);≥Al2O34255606570Bulk Density(g/cm3);110℃×16h2.22.252.32.42.5Linear change rate (%)1350℃×3h-0.5~0(1300℃×3h)-0.5~0(1300℃×3h)-0.5~+0.5-0.5~+0.5-0.5~+0.5Rupture Strength (MPa);≥110℃×16h455671350℃×3h5(1300℃×3h)6(130

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PRODUCT DESCRIPTION


Item

MG-LN

MG-DA55

MG-DA60

MG-DA65

MG-DA70

Chemical Composition (%);≥

Al2O3

42

55

60

65

70

Bulk Density(g/cm3);

110℃×16h

2.2

2.25

2.3

2.4

2.5

Linear change rate (%)

1350℃×3h

-0.5~0

(1300℃×3h)

-0.5~0

(1300℃×3h)

-0.5~+0.5

-0.5~+0.5

-0.5~+0.5

Rupture Strength (MPa);≥

110℃×16h

4

5

5

6

7

1350℃×3h

5

(1300℃×3h)

6

(1300℃×3h)

6

7

7

Cold Crushing Strength (CCS)(MPa);≥

110℃×16h

25

30

30

35

40

1350℃×3h

40

(1300℃×3h)

45

(1300℃×3h)

45

55

55

Working Temperature(℃)

1350

1400

1400

1450

1450

Part Used

Low temp. part, roof, side wall

Each part of furnace

 

 


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