COOMBEFIELD ROACH
Allgemeine Informationen
| Trading names | COOMBEFIELD ROACH, PORTLAND ROACH |
| Location where found | Weston / Portland (Bowers Quarry) |
| Country | Great Britain | Coloring | beige |
| Structure | with clearly recognizable fossil content |
| Availability | Available |
Gestein
| Bezeichnung | Limestone |
| Alter | Jurassic |
| Gesteinsgruppe | Sedimentary rocks |
Technische Eigenschaften
| Polish quality | Polish is not possible. |
| Suitable for flooring | Hardly suitable as indoor floor covering |
| Acid resistant | The stone is sensitive to acid! |
| Frost resistant | frost resistant |
Technische Daten
| Bulk density | 2,212 t/m³ |
| Pressure resistance | 52 MPa |
| Bending strength | 7,1 MPa |
| Water absorption | 5,22 Gew.-% |
| Porosity | 18,2 Vol.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 8.6.26 |
| INSK Number | 73.14 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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