PORTLAND STONE
Allgemeine Informationen
| Trading names | PORTLAND STONE |
| Location where found | Halbinsel Portland |
| Country | Great Britain | Coloring | white |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Lime sandstone |
| Alter | Jurassic |
| Gesteinsgruppe | Sedimentary rocks |
Technische Eigenschaften
| Polish quality | Only fine sanding possible. |
| Suitable for flooring | Suitable. However, the high abrasion resistance of hard stone is not achieved |
| Acid resistant | The stone is sensitive to acid! |
Technische Daten
| Bulk density | 2,28 t/m³ |
| Reindichte | 2,71 t/m³ |
| Pressure resistance | 49 MPa |
| Bending strength | 7,2 MPa |
| Water absorption | 6,4 Gew.-% |
| Porosity | 15,5 Vol.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 8.6.25 |
| INSK Number | 72.17 |
Care information from Möller-Chemie
Recommendations for bonding and filling
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