KURU GREY
Allgemeine Informationen
| Trading names | KURU GREY, TAMPERE, KURUN HARMAA |
| Location where found | Kuru, Niemenkylä, Kapee, Tampere |
| Country | Finland | Coloring | light grey, grey green |
| Grain size | Fine grained |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Granite |
| Alter | Precambrian |
| Gesteinsgruppe | Abyssal rock |
Technische Eigenschaften
| Polish quality | Polish possible. |
| Polish durability | The polish is durable for exterior use. |
| Suitable for flooring | Suitable |
| Acid resistant | The stone is resistant to acid under usual circumstances. |
| Frost resistant | frost resistant |
Technische Daten
| Bulk density | 2,66 t/m³ |
| Pressure resistance | 300 MPa |
| Bending strength | 25 MPa |
| Water absorption | 0,11 Gew.-% |
Mineralbestand
| Orthoclase (alkali feldspar) | 36 % |
| Plagioclase | 21 % |
| Quarz | 35 % |
| Biotite mica | 5 % |
| Amphibole | 3 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 3.1.18 |
| INSK Number | 13.12 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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