Refractory brick SK-32
This brick could build common temperature tunnel kiln that burn zone will stand 1000C to produce sliding plate and other special requirement products.
Features
1. Low bulk density, low thermal conductivity, good thermal insulation performance.
2. Refractory category allow direct contact of fire, suitable for 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, recirculation fluidized bed furnace.
Standard sizing: 230 x 114 x 65 mm others up to the client
| Refractory brick SK-32 | |
| Item | Standard |
| AI2O3 (%) | 30-32 |
| Fe2O3 (%) | 2.0-2.5 |
| Refractoriness (SK) | 32(1600C) |
| Refractoriness under load, 0.2MPa, Ta, (°C) | 1300 |
| Porosity (%) | 21-24 |
| Bulk density (g/cm³) | 2.00-2.10 |
| Cold crushing strength (MPa) | 25 |
| Thermal expansion at 1000°C (%) | 0.6 |
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