GRÜNTENSTEIN UNI
Allgemeine Informationen
Trading names | GRÜNTENSTEIN UNI, BURGBERG-GRÜNSANDSTEIN |
Location where found | Grünten/ Kranzegg |
Country | Germany |
State | Bavaria |
Region | South Bavaria | Coloring | blue grey |
Grain size | Fine grained |
Structure | Largely without direction |
Availability | No longer being mined! |
Gestein
Bezeichnung | Sandstone |
Alter | Tertiary |
Gesteinsgruppe | Sedimentary rocks |
Technische Eigenschaften
Polish quality | Only a dull finish can be achieved. |
Suitable for flooring | Suitable |
Acid resistant | The stone is sensitive to acid! |
Frost resistant | frost resistant |
Technische Daten
Bulk density | 2,72 t/m³ |
Pressure resistance | 224 MPa |
Abriebfestigkeit | 10,4 cm³/50cm² |
Bending strength | 28 MPa |
Water absorption | 0,5 Gew.-% |
INSK – Internationale Naturstein-Kartei
INSK Number old | 6.4.9 |
Recommendations for bonding and filling
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