| Model: | - |
|---|---|
| Brand: | YQMM |
| Origin: | Made In China |
| Category: | Construction & Decoration / Heat Insulation |
| Label: | Brick , High Alumina |
| Price: |
-
|
| Min. Order: | 2000 pc |
| Live Chat: | Last Online:29 Dec, 2014 |
High Alumina Insulation Brick
Characteristic:Low bulk density,high crush strength,high RUL,perfect heat-conducting property,it has the lowest and the most steady thermal conductivity in the series of insulating bricks for the moment.
Application:widely used in thermal-protective coating of thermal equipments and the lining for the part of non-high temperature melting erode.
|
|
LG-1.0 |
LG-0.9 |
LG-0.8 |
LG-0.7 |
LG-0.6 |
LG-0.5 |
LG-0.4 |
|
Al2O3(%)min |
48 |
48 |
48 |
48 |
48 |
48 |
48 |
|
Fe2O3(%)max |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
|
Bulk Density(g/cm3)min |
1.0 |
0.9 |
0.8 |
0.7 |
0.6 |
0.5 |
0.4 |
|
Crush Strength(Mpa)min |
3.92 |
3.43 |
2.94 |
2.45 |
1.96 |
1.47 |
0.78 |
|
Thermal Conductivity(w/m.k)350±25℃max |
0.45 |
0.45 |
0.35 |
0.35 |
0.3 |
0.25 |
0.2 |
|
Safty Application Temp.(℃)max |
1600 |
1500 |
1500 |
1400 |
1400 |
1300 |
1300 |
|
Test temp.of linear change within 2% on reheating (℃) |
1400 |
1400 |
1400 |
1350 |
1350 |
1250 |
1250 |
