The SK-34 refractory brick is designed for direct contact with fire. This makes it suitable for high-temperature applications. It offers a long service life and is easy to install and use. Its properties make it an excellent choice for furnace linings, as its high strength and durability allow it to withstand temperatures of up to 1,350°C.
SK-34 Refractory Brick Features
- Good heat storage capacity
- Contains no potentially harmful materials
- High-performance thermal insulation
- High tensile strength
- Thermal shock resistance
- Noncombustible and nonexplosive
- Easy to install
- Requires no drying or curing time
Common Applications:
- Ceramics industry
- Power generation
- Agro-industrial applications
- High-temperature furnaces
Physical Properties of the SK-34 Brick:
| Recommended service temperature | 1,350°C |
| Refractoriness | 1,450°C |
| Refractoriness under a load of 0.2 MPa | 1,250°C |
| Porosity (%) | ≤22 |
| Bulk density | 2.05–2.15 g/cm3 |
| Cold crushing strength | ≥20 |
| Thermal expansion at 1,000°C | ≤0.6 |
| Modulus of rupture (MPa) | ≥5 |
| Flash point | Not applicable |
| Explosive properties | Not applicable |
SK-34 Technical Data
| SiO2 | 62% |
| Fe2O3 | 2.5% |
| Al2O3 | 32.0% |
| Impurities | <2.0% |
