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Hanger Brick for Glass Melting Kilns
Counter 259   Addtime：2006-07-04 23:39:29
Brand name
Item
Sintered zircon-mullite bricks
Sintered mullite bricks
XMZ-DQ
XM-DQ
Al2O3 ≥
55
70
SiO2 ≤
26
ZrO2 ≥
18
Fe2O3 ≤
1.4
Ti2O ≥
2.6
Apparent porosity
17
18
Cold crushing strength ≥MPa
80
60
Refractoriness under load T0.6≥℃
1650
1650
Bulk density ≥g/cm3
2.90
2.5
Bending strength ≥MPa
14
14

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