Bricks for Burning Kiln Refractory Bricks Heat Resistant Bricks
Specifications
1.Great wear Resistance2.Great thermal conductivity
3.Great resistance to impact
4.Great slag resistance
1.Character
Great wear Resistance
Great thermal conductivity
Great resistance to impact
Great slag resistance
2.Technology Index
Item |
Fire Clay Brick |
High Alumina Brick |
||
SK-32 |
SK-34 |
SK-36 |
SK-38 |
|
AL203%(≥) |
35 |
38 |
55 |
70 |
Fe2O3%(≥) |
2.5 |
2.0 |
2.0 |
2.0 |
|
Refractoriness (SK) |
32 1710°C |
34 1750°C |
36 1790°C |
38 1850°C |
|
Refractoriness under load, 0.2Mpa.°C (≥) |
1300 |
1350 |
1450 |
1550 |
|
Apparent Porosity (%) |
22-26 |
20-24 |
20-23 |
20-22 |
|
Bulk Density (g/cm3) |
1.95-2.1 |
2.1-2.2 |
2.25-2.4 |
2.4-2.6 |
Cold Crushing Strength,Mpa(≥) |
20 |
25 |
40 |
50 |
3.Application
Widely used in Building kiln and thermal equipment.
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