PTC BLACK
Allgemeine Informationen
| Trading names | PTC BLACK |
| Location where found | Wang Nam Khieo / Khorat Plateau / Nakhon Ratchasima |
| Country | Thailand | Coloring | black, white |
| Grain size | Very coarse grained |
| Structure | Largely without direction |
| Availability | Is being mined, but is used very seldom. |
Gestein
| Bezeichnung | Hornblendite |
| Alter | Triassic |
| 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 | 3,16 t/m³ |
| Pressure resistance | 125 MPa |
| Abriebfestigkeit | 7,10 cm³/50cm² |
| Bending strength | 11,5 MPa |
| Porosity | 0,55 Vol.-% |
| Thermische Dehnung | 0,66-0,73 mm/m/100K |
Mineralbestand
| Amphibole | 90,3 % |
| Chlorite | 4,0 % |
| Plagioclase | 3,7 % |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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