BERDAL
Allgemeine Informationen
Trading names | BERDAL, STEINSVIK |
Location where found | Steinsvik / Sörkjosen |
Country | Norway | Coloring | dark grey |
Structure | Largely without direction |
Availability | Available |
Gestein
Bezeichnung | Mica quartzite |
Alter | Precambrian |
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 | 2,65 t/m³ |
Pressure resistance | 247,0 MPa |
Abriebfestigkeit | 11,4 cm³/50cm² |
Bending strength | 22,4 MPa |
Porosity | 0,75 Vol.-% |
INSK – Internationale Naturstein-Kartei
INSK Number old | 10.2.6 |
INSK Number | 55.11 |
Recommendations for bonding and filling
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