PRALY
Allgemeine Informationen
| Trading names | PRALY, MARMO DI PERRERO, MARMO DI MAJERA, VERDE PRALY |
| Location where found | Val Germanasca/ Prali |
| Country | Italy |
| State | Piedmont | Coloring | light grey, grey green |
| Grain size | Fine grained |
| Structure | irregularly cloudy |
| Availability | Available |
Gestein
| Bezeichnung | Silicate 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 | Hardly suitable as indoor floor covering |
| Acid resistant | The stone is sensitive to acid! |
| Frost resistant | frost resistant |
Technische Daten
| Bulk density | 2,71 t/m³ |
| Pressure resistance | 119 MPa |
| Druckfestigkeit Frost | 113 MPa |
| Bending strength | 17 MPa |
| Water absorption | 0,27 Gew.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 9.1.27 |
| INSK Number | 81.12 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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