Today is£º
Vertical Brick for Regeneraors in Glass Melting Kilns£¨Counter 1   Addtime£º2006-7-4 23:36:12£©
Brand name
Item
Quatity magnesia brick
Directly integrated magesia-chrome bricks
XMZ-98
XMZ-97
XMZ-96
XMZ-95
XMZ-93
XMC-12
MgO ¡Ý%
97.5
96.5
96
94.5
93
60
SiO2 ¡Ü%
0.8
1.5
1.5
2.5
3.5
3.2
Cr2O3 ¡Ý%
12
Fe2O3 ¡Ü%
0.7
0.9
1.0
Apparent porosity
16
16
17
18
18
18
Cold crushing strength ¡ÝMPa
65
60
60
50
18
50
Refractoriness under load T0.6¡Ý¡æ
1700
1700
1650
1600
1550
1580
Bulk density ¡Ýg/cm3
3.10
3.05
3.0
2.95
2.95
2.95
Thermal shock resistances 950¡æ wind cycle
20
20
20
20
15
30
 
 

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