| Product | Porous Bricks |
Porous Brick, made with advanced technology, is classified into slit type and diffused type. It is applied in outside furnace smelting and top & bottom blowing smelting and so on. It possesses good capability to thermal shock resistance, erosion resistance, and oxidation resistance. |
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Specification
Kind |
Porous bricks |
Outer sleeves |
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Properties |
Alumina |
Alumina |
Al2O3-C |
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Bulk Density (g/cm3) |
2.51 |
2.49 |
2.8 |
3.05 |
3.22 |
3 |
2.9 |
|
Apparent Porosity (%) |
35 |
26.5 |
27.5 |
21.2 |
15.3 |
17.8 |
13.3 |
|
Cold Crushing Strength (Mpa) |
65 |
65 |
110 |
180 |
150 |
70 |
90 |
|
Permeabiluty (C.G.S) |
1 |
0.8 |
2 |
1 |
--- |
--- |
--- |
|
Chemical |
Al2O3 |
91 |
82 |
91 |
91 |
94 |
95 |
95 |
MgO |
--- |
--- |
--- |
--- |
3 |
--- |
--- |
|
F.C |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
|
