OFFERDAL
Allgemeine Informationen
| Trading names | OFFERDAL, FLAMMET |
| Location where found | Finnsäter/ Rönnöfors/Offerdal |
| Country | Sweden | Coloring | dark grey |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Mica quartzite |
| Alter | Old Palaeozoic |
| Gesteinsgruppe | Metamorphic rocks |
Technische Eigenschaften
| Polish quality | Polish is possible, but unusual. |
| Suitable for flooring | Suitable |
| Acid resistant | The stone is resistant to acid under usual circumstances. |
| Frost resistant | frost resistant |
Technische Daten
| Bulk density | 2,75 t/m³ |
| Pressure resistance | 252 MPa |
| Abriebfestigkeit | 9,5 cm³/50cm² |
| Bending strength | 35 MPa |
| Water absorption | 0,1 Gew.-% |
| Porosity | 0,36 Vol.-% |
| Thermische Dehnung | 0,91 mm/m/100K |
| E Modul | 75 GPa |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 10.2.15 |
| INSK Number | 55.1 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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