Today is£º
Refractory Material for Furnace Belly£¨Counter 1   Addtime£º2006-7-5 21:43:16£©
Brand name
Item

SiC Brick 

SiC-Mullite brick 

Nitride SiC brick

Sialon SiC brick 

Sialon-corundum brick 

Sillimanite brick

XSC

XASC

XTSC

XSLC

XSLA

XH-31

Al2O3 ¡Ý%

58

Fe2O3¡Ü1.2

80

55

SiC ¡Ý%

92

29

70

70

Si3N4 ¡Ý%

15

Bulk density 

2£®6

2£®7

2£®6

2£®65

3£®2

2£®48

Apparent porosity

15

16

18

15

16

18

Cold crushing strength

80

85

150

170

170

70

Modulus of rupture 

12

10

30

30

20

High-temperature bending strength at 1400¡æ¡ÝMpa 

8

7

35

35

20

0.2MPa Refractoriness under load¡Ý ¡æ

1550

Thermal shock resistance ,time(1100¡æ)water

20

 
 

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