MICHELNAU
Allgemeine Informationen
| Trading names | MICHELNAU, ROTLAVA |
| Location where found | Michelnau (am Wingertsberg) / Nidda |
| Country | Germany |
| State | Hesse | Coloring | red |
| Structure | Largely without direction |
| Availability | No longer being mined! |
Gestein
| Bezeichnung | Basalt |
| Alter | Tertiary |
| Gesteinsgruppe | Volcanic rock |
Technische Eigenschaften
| Polish quality | Polish is not possible. |
| Suitable for flooring | Hardly suitable as indoor floor covering |
| Acid resistant | The stone is resistant to acid under usual circumstances. |
Technische Daten
| Bulk density | 1,62 t/m³ |
| Reindichte | 2,92 t/m³ |
| Pressure resistance | 15-20 MPa |
| Abriebfestigkeit | 60-80 cm³/50cm² |
| Bending strength | 2-4 MPa |
| Water absorption | 6-20 Gew.-% |
| Porosity | 44,51 Vol.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 5.3.4 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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Basalte:
Verlegeempfehlung Basalt:
* Alle Angaben ohne Gewähr