NEGRO "GB"
Allgemeine Informationen
| Trading names | NEGRO "GB", NEGRO FINO |
| Location where found | Barcarrota / Badajoz |
| Country | Spain | Coloring | dark grey |
| Grain size | Medium grained |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Tonalite |
| Alter | Upper Carboniferous |
| 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 | 2,92 t/m³ |
| Pressure resistance | 175,0 MPa |
| Abrasion resistance according to Italian standard | 0,92 |
| Bending strength | 45,6 MPa |
| Water absorption | 0,15 Gew.-% |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
Sign up for our free live webinars
https://stein.akemi.de/en/current-topics/webinars/
Application videos
https://www.youtube.com/c/AkemiDeutschland
* Alle Angaben ohne Gewähr