CONIMBRIGA
Allgemeine Informationen
| Trading names | CONIMBRIGA, TRAVERTINO TABAC, DARK PORTUGUESE TRAVERTINE |
| Location where found | Ruinas de Conimbriga / Outeiros / Condeixa-a-Velha / Coimbra |
| Country | Portugal | Coloring | brown |
| Structure | Largely without direction |
| Availability | Is being mined, but is used very seldom. |
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 | 2,379 t/m³ |
| Pressure resistance | 75,3 MPa |
| Druckfestigkeit Frost | 48,6 MPa |
| Abrasion resistance according to Italian standard | 5,3-5,8 |
| Bending strength | 10,9 MPa |
| Water absorption | 2,35 Gew.-% |
| Porosity | 5,51 Vol.-% |
Mineralbestand
| Calcite | 99 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 7.6.39 |
Recommendations for bonding and filling
Productfinder bonding / filling:
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