Specifications
Low bulk density, low thermal conductivity, good thermal insulation performance.
1. 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 2. 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 3. Standard size: 230 x 114 x 65 mm others up to the client
4. Technical data
Fire clay brick SK-36 | |
Item | Standard |
AI2O3(%) | 48-50 |
Fe2O3 (%) | 1.3-1.5 |
Refractoriness (SK) | 36 |
Refractoriness under load, 0.2MPa, Ta, ((°C) | 1450 |
Porosity (% | 20-24 |
Bulk density (g/cm³) | 2.30 |
Cold crushing strength (MPa) | 45-55 |
Thermal expansion at 1000°C (%) | 0.3 |
