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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