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Vertical Brick for Regeneraors in Glass Melting Kilns
Counter 232   Addtime：2006-07-04 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 ≥%
97.5
96.5
96
94.5
93
60
SiO2 ≤%
0.8
1.5
1.5
2.5
3.5
3.2
Cr2O3 ≥%
12
Fe2O3 ≤%
0.7
0.9
1.0
Apparent porosity
16
16
17
18
18
18
Cold crushing strength ≥MPa
65
60
60
50
18
50
Refractoriness under load T0.6≥℃
1700
1700
1650
1600
1550
1580
Bulk density ≥g/cm3
3.10
3.05
3.0
2.95
2.95
2.95
Thermal shock resistances 950℃ wind cycle
20
20
20
20
15
30

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