KALTRUM
Allgemeine Informationen
| Trading names | KALTRUM |
| Location where found | Kaltrum/ Hauzenberg/ Passau |
| Country | Germany |
| State | Bavaria |
| Region | Bavarian Forest | Coloring | light grey |
| Grain size | Fine to medium grained |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Granite |
| 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 | 2,65 t/m³ |
| Pressure resistance | 194 MPa |
| Abriebfestigkeit | 6,8 cm³/50cm² |
| Bending strength | 15 MPa |
| Water absorption | 0,14 Gew.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 3.1.4 |
| INSK Number | 13.5 |
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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