- find more High-alumina refractory products
Online Product List:
Product List
Pharmaceutical Machinery Parts Products
Contact Details>>-
-
High-alumina refractory
High-alumina refractoryHigh-alumina refractory product is mainly used as thermal furnace lining for electric furnace roof, blast furnace, hot-air furnace, molten steel ladle, torpedo, cement kiln and glass furnace.High-alumina brick for general usePerformance indexItemIndex
LZ-75
LZ-65
LZ-55
LZ-48
Al2O3 % No less than
75
65
55
48
Refractoriness ℃
No less than
1790
1770
1750
0.20MPa Refractoriness under load ℃
1520
1500
1470
1420
Reheating linear change %
1500 ℃，2h
+0.1
-0.4—
1450 ℃，2h
—
+0.1
-0.4Apparent porosity% No more than
23
22
Cold crushing strength，MPa No less than
53.9
49.0
44.1
39.2
High-alumina brick for blast furnacePerformance indexItemIndex
GL-65
GL-55
GL-48
Al2O3 % No less than
65
55
48
Fe2O3 % No more than
2.0
Refractoriness，Cone number
180
178
176
0.20MPa Refractoriness under load ℃No less than
1500
1480
1450
Reheating linear change %
1500 ℃，2h
0
-0.2—
1450 ℃，2h
—
0
-0.2Apparent porosity， % No more than
19
18
Cold crushing strength， MPa No less than
58.8
49.0
High-alumina brick for hot-air furnacePerformance indexItemIndex
RL-65
RL-55
RL-48
Al2O3 % No less than
65
55
48
Refractoriness ℃ No less than
1780
1760
1740
0.20MPa Refractoriness under load℃
No less than1500
1470
1420
Reheating linear change %
1500 ℃，2h
+0.1
-0.4—
1450 ℃，2h
—
+0.1
-0.4Apparent porosity % No more than
22
Cold crushing strength MPa No less than
50
45
40
High-alumina brick for electric furnace roofPerformance index
ItemIndex
DL-80
DL-75
BDL-80
BDL-75
Al2O3 % No less than
80
75
80
View More details about High-alumina refractory >>
![China LE1-D Series Magnetic Force Starter：LE1-D25,32[hits：1]](http://img.frbiz.com/36015701/le1_d_series_magnetic_force_starter_le1_d25_32_hits_1.jpg)
-
SHANXI XINRONG INTERNATIONAL TRADE CO.,LTD
16F,Hengzhi Commercial Center(Shuigong building), No.368 Qinxian North Street,Taiyuan,ShanxiTel:0086-351-8780058
FaX:0086-351-8780060
E-mail:sxxr@xinrongtrade.com, sxxrltd@public.ty.sx.cn
- Send your requirement to this supplier.
by Frbiz.com Quality Rank system