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　●Clay Firebrick Exported to ltaly
　●Clay Firebrick Used in Steel Industry、
　　Chemical Industry and Power Industry
　●Firebricks Used for Coke Oven
　●High Alumina Firebrick
　●Abrasive Firebrick in Circulating
　　Fluidized Bed Boiler
　●Acid-resistant Brick Used for Chimney
　●High Strength Micro-Bead Insulating Brick
　●Alumina-Silicate refractory cellucotton
　　products
　●Abrasion and Fire Resistant Casting
　　Material in Circulating Fluidized Bed
　　Boiler
　●High Strength Refractory Castable
　●Strengthened Corundum Refractory Casting
　　Material
　●Light-Weight Pouring Material
　●High-Quality Refractory Mortar
　●Various Non-conventional Types of Bricks
　　for Tunnel Kiln Of Gangue Bricks
　●Light Weight High Alumina Refrac-tory
　　Hanger Plate for Tunnel Kiln of Gangue
　　Bricks
 
 
 
项目
Item
指标
Indexes
高铝质
High Alumina
粘土质
Fire clay
体积密度/Bulk Density(g/cm3)
2.6
1.7
1.5
1.4
2.2
1.7
1.5
1.4
ＡL2O3　　％ 　　 ≥
65
48
48
48
耐火度/Refractoriness (℃)
1770
1730
1710
1710
1700
1690
1670
1670
常温耐压强度 MPa
Cold crushing strength
38
32
28
23
32
28
23
21
导热系数 Thermal conductivty W.M.K
1350
1310
1300
1300
1270
1250
1240
1240
荷重软化 Refractoriness under Load (℃)
0.986
0.80
0.70
0.65
0.829
0.80
0.70
0.65
热震稳定性次数 850℃ 次
Thermal shock resistance
>50
>45
>45
>45
>50
>45
>45
>45
 
 
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