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Furnaces of metallurgy industry, heat treatment furnace,chemical industry and construction industry,incineration of garbage.
Fire Clay brick Features
- 1. Low bulk density, low thermal conductivity, good thermal insulation performance.
- 2. Refractory category allow direct contact of fire, suitable ofr various atmosphere
- 3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely
Typical Applications
- 1. Furnaces of metallurgy industry, heat treatment furnace
- 2. Furnaces of chemical industry and construction industry.
- 3. Furnace of incineration of garbage, recirculating fluidized bed furnace
Standard sizing: 230 x 114 x 65 mm others up to the client
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Fire clay brick SK-32 |
|
|
Item |
Standard |
|
AI2O3(%) |
30 |
|
Fe2O3 (%) |
3 |
|
Refractoriness (SK) |
32 |
|
Refractoriness under load, 0.2MPa, Ta, ((°C) |
1300 |
|
Porosity (%) |
22-26 |
|
Bulk density (g/cm³) |
2.05 |
|
Cold crushing strength (MPa) |
25 |
|
Thermal expansion at 1000°C (%) |
0.6 |
|
Fire clay brick SK-34 |
|
|
Item |
Standard |
|
AI2O3(%) |
38 |
|
Fe2O3 (%) |
2.5 |
|
Refractoriness (SK) |
34 |
|
Refractoriness under load, 0.2MPa, Ta, ((°C) |
1350 |
|
Porosity (% |
19-23 |
|
Bulk density (g/cm³) |
2.10-2.15 |
|
Cold crushing strength (MPa) |
25 |
|
Thermal expansion at 1000°C (%) |
0.6 |
|
Fire clay brick SK-36 |
|
|
Item |
Standard |
|
AI2O3(%) |
50 |
|
Fe2O3 (%) |
2 |
|
Refractoriness (SK) |
36 |
|
Refractoriness under load, 0.2MPa, Ta, ((°C) |
1450 |
|
Porosity (% |
20-24 |
|
Bulk density (g/cm³) |
2.30-2.40 |
|
Cold crushing strength (MPa) |
45 |
|
Thermal expansion at 1000°C (%) |
0.3 |
