IHRLERSTEIN
Allgemeine Informationen
| Trading names | IHRLERSTEIN, GRÜNER DONAUSANDSTEIN |
| Location where found | Ihrlerst./Kelheim |
| Country | Germany |
| State | Bavaria |
| Region | Franconia | Coloring | grey green |
| Grain size | Fine to medium grained |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Sandstone |
| Alter | Cretaceous |
| Gesteinsgruppe | Sedimentary rocks |
Technische Eigenschaften
| Polish quality | Polish is not possible. |
| Suitable for flooring | Hardly suitable as floor covering! Not very abrasion-resistant and difficult to clean! |
| Acid resistant | The stone is sensitive to acid! |
| Frost resistant | frost resistant |
Technische Daten
| Bulk density | 2,15 t/m³ |
| Reindichte | 2,71 t/m³ |
| Pressure resistance | 45,6 MPa |
| Abriebfestigkeit | 32,3 cm³/50cm² |
| Bending strength | 3,2 MPa |
| Water absorption | 2,3 Gew.-% |
| Porosity | 12 Vol.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 6.4.1 |
| INSK Number | 96.7 |
Fleckenfibel:
Recommendations for bonding and filling
Productfinder bonding / filling:
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