KAARMA
Allgemeine Informationen
| Trading names | KAARMA |
| Location where found | Kaarma / Insel Saaremaa(Ösel) |
| Country | Estonia | Coloring | beige, grey green |
| Structure | Largely without direction |
| Availability | Is being mined, but is used very seldom. |
Gestein
| Bezeichnung | Dolomite brick |
| Alter | Silurian |
| Gesteinsgruppe | Sedimentary rocks |
Technische Eigenschaften
| Polish quality | Only a dull finish can be achieved. |
| 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 | 2,10-2,20 t/m³ |
| Pressure resistance | 29-37 MPa |
| Water absorption | 8,0-9,0 Gew.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 8.4.56 |
| INSK Number | 72.7 |
Care information from Möller-Chemie
Recommendations for bonding and filling
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