Bricks and slabs
6 grades in 5 product groups, maximum service temperatures from 900 to 1650 °C.
Product groups
- Fireclay bricks and slabs Refractory bricks with a relatively dense surface and medium bulk density for the hot-face lining of lightly to moderately stressed combustion chambers and industrial furnaces of all kinds. 1 grade · 1400 °C
- High-alumina bricks and slabs These bricks are made from high-alumina raw materials and, depending on their composition and application, undergo a special firing process. Grades on request
- Insulating bricks 1 grade · 900 °C
- Insulating firebricks Insulating firebricks are used to insulate floors, roofs and walls. 4 grades · 1260–1650 °C
- Silica bricks Silica bricks are made from high-quality, low-alumina quartzites. Grades on request
All bricks and slabs compared
| λW/(m·K) | ||||||||
|---|---|---|---|---|---|---|---|---|
| ME 40 T | Fireclay bricks and slabs | 1400 | 2200 | 45 | 42 | 53 | 1.9 | 400 °C 1.2700 °C 1.31000 °C 1.4 |
| MEI H 500 | Insulating bricks | 900 | no data | no data | 9 | 77 | 7 | 400 °C 0.1600 °C 0.11 |
| MEL 23 | Insulating firebricks | 1260 | 550 | 1.1 | 37 | 44 | 0.7 | 600 °C 0.211000 °C 0.26 |
| MEL 26 | Insulating firebricks | 1400 | 670 | 1.6 | 58 | 39 | 0.7 | 600 °C 0.261000 °C 0.33 |
| MEL 28 | Insulating firebricks | 1540 | 950 | 2.1 | 68 | 31 | 0.6 | 600 °C 0.41200 °C 0.49 |
| MEL 30 | Insulating firebricks | 1650 | 1100 | 2.5 | 73 | 25 | 0.5 | 600 °C 0.431200 °C 0.46 |
No grades on the website match this selection. If you have questions or special requirements, call us or send us an email. We are confident we can find a solution.
Key:
- MST
- Maximum service temperature in °C
- CT
- Classification temperature in °C
- BD
- Bulk density in kg/m³
- CCS
- Cold crushing strength in N/mm²
- Al₂O₃, SiO₂, Fe₂O₃
- Chemical composition in %
- λ
- Thermal conductivity in W/(m·K) at the stated temperature
All technical data are typical values. The properties agreed in the quotation and order confirmation are binding.