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Zircon Containing Refractory Brick for Glass Melting Kilns
Counter 277   Addtime：2006-07-04 23:37:44
Brand Name
Item
Zircon-mullite bricks
 Resintered fused cast AZS bricks Ziron-cor undum bricks High-grade crumbling resistant zircon bricks(speacial)
XMZ-22
XMZ-30
XMZ-15
XAZS-32
XAZS-20
XZS-65B
XZS-65A
Al2O3 ≥%
55
50
62
48
58
SiO2 ≤%
25
22
ZrO2 ≥%
22
30
15
32
18
65
65
Cold crushing strength ≥MPa
65
65
50
80
80
85
100
Bulk density ≥g/cm3
2.85
2.95
2.70
3.0
3.3
3.70
3.75
Refractoriness under load T0.6≥℃
1600
1600
1650
1680
T2
1700
1680
1700
Apparent porosity
18
18
18
18
18
18
17

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