Series Mullite Brick

Mullite Brick

Synthesis Mullite Brick

Corundum Mullite Brick

Fused Rebounded Mullite Brick

Sintered Corundum

Ziron Mullite Brick

XMS-70

XMS-80

XCM-85

XFM-75

XAZ-33

XMZ-30

XMZ-22

XMZ-15

Al2O3 ≥%

70

80

85

75

60

50

55

62

SiO2≤%

28

18

14

23

Fe2O3≤%

0.5

0.4

0.5

0.2

0.30

0.5

0.5

0.5

ZrO2 ≥%

33

30

22

15

Apparent porosity

18

16

17

16

18

18

18

18

Bulk density≥g/cm3

2.55

2.70

2.70

2.70

3.5

2.95

2.85

2.70

Cold crushing strength≥MPa

100

120

100

120

80

100

65

70

Refractoriness under load 0.2Mpa(T0.6°C)≥

1650

1650

1650

1700

1680

1650

1600

1650