GRAVENHORST
Allgemeine Informationen
| Trading names | GRAVENHORST, TEUTOBURGER WALD SANDSTEIN |
| Location where found | Gravenhorst / Ibbenbüren |
| Country | Germany |
| State | North Rhine-Westphalia | Coloring | light grey, brown |
| Grain size | Fine grained |
| Structure | spotted |
| Availability | No longer being mined! |
Gestein
| Bezeichnung | Sandstone |
| Alter | Lower Cretaceous |
| Gesteinsgruppe | Sedimentary rocks |
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 | 2,22 t/m³ |
| Reindichte | 2,66 t/m³ |
| Water absorption | 4,49 Gew.-% |
| Porosity | 16,57 Vol.-% |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
Sign up for our free live webinars
https://stein.akemi.de/en/current-topics/webinars/
Application videos
https://www.youtube.com/c/AkemiDeutschland
* Alle Angaben ohne Gewähr