BURGTONNA
Allgemeine Informationen
Trading names | BURGTONNA, THÜRINGISCHER TRAVERTIN |
Location where found | Burgtonna / Erfurt |
Country | Germany |
State | Thuringia | Coloring | beige, brown |
Structure | irregularly cloudy |
Availability | Available |
Gestein
Bezeichnung | Travertine |
Alter | Quaternary |
Gesteinsgruppe | Sedimentary rocks |
Technische Eigenschaften
Polish quality | Polish possible. |
Polish durability | The polish is not durable for exterior use. |
Suitable for flooring | Suitable. However, the high abrasion resistance of hard stone is not achieved |
Acid resistant | The stone is sensitive to acid! |
Frost resistant | frost resistant |
Technische Daten
Bulk density | 2,11 t/m³ |
Pressure resistance | 45-51 MPa |
Bending strength | 7,4-7,8 MPa |
Water absorption | 4,57 Gew.-% |
Porosity | 23,27 Vol.-% |
INSK – Internationale Naturstein-Kartei
INSK Number old | 7.6.46 |
INSK Number | 75.11 |
Recommendations for bonding and filling
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