PORFIDO ROSSO
Allgemeine Informationen
| Trading names | PORFIDO ROSSO, ETSCH-PORPHYR |
| Location where found | Val Viezzena / Predazzo |
| Country | Italy |
| State | Tre Venezie | Coloring | reddish brown |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Rhyolite |
| Alter | Permian |
| Gesteinsgruppe | Volcanic rock |
Technische Eigenschaften
| Polish quality | Only a dull finish can be achieved. |
| Suitable for flooring | Suitable |
| Acid resistant | The stone is resistant to acid under usual circumstances. |
| Frost resistant | frost resistant |
Technische Daten
| Bulk density | 2,55 t/m³ |
| Pressure resistance | 280 MPa |
| Abrasion resistance according to Italian standard | 0,36 |
| Bending strength | 24 MPa |
| Water absorption | 1,8 Gew.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 5.1.1 |
| INSK Number | 33.5 |
Care information from Möller-Chemie
Recommendations for bonding and filling
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