Material 
Item

Castable with steel fibre 

Castable for medium section 

Painting material for cover sheet

Al-Sic-C slip 

Repair material 

XHT-FA

XHT-L

XHT-T

XHT-N

XHT-B

Bulk density

2．65

2．30

2．30

2．40

Cold crushing strength

15

15

4．0

C.M.O.R

6．0

4．0

4．0

1．0

C.M.O.R 1400*3h

10．0

5.0（1000℃）

1350℃*3h

C.M.O.R

6．0

L.C.R 

1400；0.5

1．0

Crushing strength 

23.0

30(1500℃)

1300℃*3h

C.M.O.R

6.0

L.C.R

1.0

Crushing strength

20.0

Bind strength ≥MPa

110℃*24h

2.5

1400℃*3h

15

Refractoriness ≥ ℃

1700

Chemical %

Al₂O₃

75

50

50

60

65

C≥

8

Al₂O₃ +MgO80

SiC≥

15

SiO₂≤

21