HIRT HELL
Allgemeine Informationen
| Trading names | HIRT HELL, KÄRNTNER SERPENTIN, ALPENGRÜN, FRIESACHER SERPENTIN |
| Location where found | Hirt/ Friesach/ Kärnten |
| Country | Austria | Coloring | grey green, red |
| Structure | spotted |
| Availability | No longer being mined! |
Gestein
| Bezeichnung | Serpentinite |
| Alter | Palaeozoic |
| Gesteinsgruppe | Metamorphic rocks |
Technische Eigenschaften
| Polish quality | Polish possible. |
| Polish durability | The polish is only partially durable for exterior use. |
| Suitable for flooring | Suitable. However, the high abrasion resistance of hard stone is not achieved |
| Acid resistant | Individual mineral ingredients are not permanently acid resistant! |
Technische Daten
| Bulk density | 2,67 - 2,68 t/m³ |
| Reindichte | 2,69 t/m³ |
| Pressure resistance | 94,4 MPa |
| Abriebfestigkeit | 21,5 - 24,1 cm³/50cm² |
| Water absorption | 0,38 - 0,52 Gew.-% |
| Porosity | 0,44 - 0,74 Vol.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 10.5.12 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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