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Glass Melting Furnace
Electical Power Industry
Metallurgical Industry
Petrichemical Industry
Cement Kiln Material
Universal Refractory Material
Waste Incinerator
Tel:
0086-510-
81708128
Hotline:013921378999
E-MAIL:
fc78999@126.com
Basicity Refractory Brick for Clinkering Zones in Cement Kilns
Counter 266 Addtime:2006-07-05 17:55:21
Brand name
Item
Direct bonding magnesia-chreme brick
General magnesia-chrome brick
Magnesia-alumina spinel brick
Unburned magnesia-chrome brick
Magenesia-zircon brick
XDMC-7
XDMC-12
XML-75
XBMG-12
XBMG-8
XMZR
MgO ≥%
75
70
75
62
65
76
SiO
2
≤%
2.5
3.0
1.8
3.5
3.1
ZrO
2
12
Cr
2
O
3
≤%
7
12
12
8
Al
2
O
3
≥%
10
Bulk density≥g/cm
3
3.0
2.95
2.95
3.15
3.0
3.2
Apparent porosity
18
20
18
16
18
16
Cold crushing strength≥MPa
40
40
45
60
50
80
Refractoriness under load≥℃
1650
1650
1680
1550
1530
1640
Thermal shock resistances water cycle
6
4
18
10
5-11
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