Sillimanite Brick and Dense Fireclay Brick

Sillimanite Brick

High densed Brick

Low creep fire caly brick 

XGC-55

XGC-65

XVN-42

XLN-40

Al2O3 ≥%

55

65

42

40

Fe2O3 ≤%

1

1

1.5

2.0

Apparent porosity

17

17

15

22

Bulk density≥g/cm3

2.40

2.45

2.35

2.10

Cold crushing strength≥MPa

55

60

50

30

Refractoriness under load(T0.6°C)≥

1550

1580

1450

1350

Shock resistances(1100°Cwater cycles)≥

15

15

Application

Foreheadrth and upper construction

Regenerator wall