Castable

High Strength Ramming Mix for Trough

Description of High Strength Ramming Mix for Trough

The high strength ramming mix for trough of blast furnace is characterized by good resistance to erosion, corrosion, thermal shock and to oxydation.



Product Details


Technical Dates of High Strength Ramming Mix for Trough

 

Item

High Strength Ramming Mix for Trough

Roasting Free Trough Mix

HWTG-1

HWTG-2

HWTG-3

HWTG-4

HWTG-MK

(%) ≥

AI2O3

70-75

65-70

75-80

55-60

55-60

SiC

11-13

18-20

4-5

18-20

C+SiC≥12

C

3-5

7-9

8-12

7-9


B.D g/cm3≥

110℃x24h

2.6

2.6

2.3

2.3

2.3

M.O.R MPa≥

1000℃x3h

4

4

3

5

4

1450℃x3h

4

5

4

5

4

Hot M.O.R MPa≥

1450℃x0.5h

2

2

2.5

2.5

2.5

P.L.C(%)

1450℃x3h

+0.20

+0.06

+0.30

+0.05

+0.30