| Brand Name: | CUNSE |
|---|---|
| Model Number: | DRL155 |
| CaO Content (%): | 0 |
| MgO Content (%): | 0 |
| Al2O3 Content (%): | 75 min. |
| SiO2 Content (%): | 0 |
| Material: | Alumina Block |
| Shape: | Brick |
| Place of Origin: | China (Mainland) |
| Apparent Porosity: | 20% max. |
| Bulk Density: | 2.65-2.85g/cm3 |
| Compress Strength: | 60Mpa min. |
| Creep Rate, % (0.2Mpa,50h): | 0.8 |
| Usage: | For hot blast stove |
| Product Size: | 230*114*65 mm |
Quick Details
Specifications
Application:
The main markets for low creep high alumina brick are building lining of hot-blast stove, blast furnace, coke oven, rotary kilns of cement and so on.
Technical Data:
|
Item |
High Alumina Brick |
|
|||||||
|
DRL-155 |
DRL-150 |
DRL-145 |
DRL-140 |
DRL-135 |
DRL-130 |
DRL-127 |
|
||
|
Al2O3,% ≥ |
75 |
75 |
65 |
65 |
65 |
60 |
50 |
|
|
|
Apparent Porosity,% ≤ |
20 |
21 |
21 |
22 |
22 |
22 |
23 |
|
|
|
Bulk Density, g/cm3 |
2.65-2.85 |
2.65-2.85 |
2.50-2.70 |
2.40-2.60 |
2.35-2.30 |
2.30-2.50 |
2.30-2.50 |
|
|
|
Compress Strength, Mpa ≥ |
60 |
60 |
60 |
55 |
55 |
55 |
50 |
|
|
|
1550℃ |
1500℃ |
1450℃ |
1400℃ |
1350℃ |
1300℃ |
1270℃ |
|
||
|
Permanent Linear Change % |
1550℃,2h |
0.1－-0.2 |
0.1－-0.2 |
0.1－-0.2 |
-- |
-- |
-- |
-- |
|
|
1450℃,2h |
-- |
-- |
-- |
0.1－-0.2 |
0.1－-0.4 |
0.1－-0.4 |
0.1－-0.4 |
|
|