RANDERSACKER
Allgemeine Informationen
Trading names | RANDERSACKER, MUSCHELKALK KERNSTEIN |
Location where found | Randersacker / Würzburg |
Country | Germany |
State | Bavaria |
Region | Franconia | Coloring | grey brown |
Structure | Largely without direction |
Availability | Available |
Gestein
Bezeichnung | Limestone |
Alter | Triassic |
Gesteinsgruppe | Sedimentary rocks |
Technische Eigenschaften
Polish durability | The polish is not durable for exterior use. |
Suitable for flooring | Suitable. However, the high abrasion resistance of hard stone is not achieved |
Acid resistant | The stone is sensitive to acid! |
Frost resistant | frost resistant |
Technische Daten
Bulk density | 2,6 t/m³ |
Pressure resistance | 40-50 MPa |
Abriebfestigkeit | 30-40 cm³/50cm² |
Bending strength | 8-10 MPa |
Water absorption | 0,6-0,8 Gew.-% |
Porosity | 2,5-3,5 Vol.-% |
INSK – Internationale Naturstein-Kartei
INSK Number old | 8.2.6 |
INSK Number | 73.1 |
feingeschliffen, poliert:
Recommendations for bonding and filling
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