Available sizes
| Clay bricks, wasserstrich | HF4 240x100x40 mm | 80 tk/m² |
|---|---|---|
| Clay bricks, wasserstrich | WV50 210x50x100 mm | 75 tk/m² |
Physical properties
| Euro CE (EN 771-1) |
|---|
| Belgium BENOR (PTV 23-002) |
Dimensions and durability
| Resilience category | Class T2 |
|---|---|
| Scope category | Class R1 |
Description
The facing brick with from ancient times. Does is a hand-moulded facing brick.
Pressure
It is produced from red clay. The orange - red colour of the brick is obtained by the homogeneous mixture of Westerwald clay with German orange-clay. The brick maintains it's original colour by adding water instead of sand during manufacturing process. The natural colour range is obtained by baking the brick in a reducing athmosphere.
Color
The colour shades vary from red-orange to brown with scattered dark tints.
Technical specifications
| Reaction to fire | Euro class A1 |
| Water absorption | < 16% |
| Primer for water absorption | 1,5 kg/m².min |
| Water evaporation rate | 5/10 (table value EN 1745)s |
| Total density | 1850 kg/m³, D2 |
| Freezing / Thawing Resistor |
F2, cold class D, respectively, BRL 1007 Highly frost resistant according to PTV 23-002 |
| Characteristic compression strength | 12 N/mm² according to PTV 23-002 |