VERDE DONAI
Allgemeine Informationen
| Trading names | VERDE DONAI |
| Location where found | Donai (Lagomar)/ Braganca |
| Country | Portugal | Coloring | black green |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Serpentinite |
| Alter | Palaeozoic |
| Gesteinsgruppe | Abyssal rock |
Technische Eigenschaften
| Polish quality | Polish possible. |
| Polish durability | The polish is only partially durable for exterior use. |
| Suitable for flooring | Suitable |
| Acid resistant | The stone is sensitive to acid! |
| Frost resistant | frost resistant |
Technische Daten
| Bulk density | 2,669 t/m³ |
| Pressure resistance | 279,5 MPa |
| Druckfestigkeit Frost | 309,2 MPa |
| Abrasion resistance according to Italian standard | 0,7 |
| Bending strength | 41,7 MPa |
| Water absorption | 0,07 Gew.-% |
| Porosity | 0,19 Vol.-% |
| Thermische Dehnung | 0,42 mm/m/100K |
Mineralbestand
| Serpentine | 98 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 10.5.30 |
| INSK Number | 59.9 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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