KRASTAL DUNKEL
Allgemeine Informationen
| Trading names | KRASTAL DUNKEL, RAUCHKRISTALL |
| Location where found | b. Treffen/ Krastal/ Villach |
| Country | Austria | Coloring | light grey |
| Grain size | Coarse grained |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Marble |
| Alter | Palaeozoic |
| Gesteinsgruppe | Metamorphic rocks |
Technische Eigenschaften
| Polish quality | Polish possible. |
| Polish durability | The polish is not durable for exterior use. |
| Suitable for flooring | Suitable. However, the high abrasion resistance of hard stone is not achieved |
| Acid resistant | The stone is sensitive to acid! |
| Frost resistant | frost resistant |
Technische Daten
| Bulk density | 2,68 t/m³ |
| Pressure resistance | 121 MPa |
| Druckfestigkeit Frost | 94 MPa |
| Abriebfestigkeit | 14,8 cm³/50cm² |
| Bending strength | 10 MPa |
| Water absorption | 0,17-0,21 Gew.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 9.2.26 |
| INSK Number | 83.6 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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