Gypsum
Gypsum is mined at Altsi Siteia on Crete and comprises hydrated gypsum and anhydrite. As a product, gypsum is intended for exclusive use by the cement industry in Greece and abroad.
Quality Specifications of Gypsum
|
Καθαρότητα (στη μορφή CaSO4.2H2O+CaSO4) |
> 88% |
|
Ένυδρη γύψος (CaSO4.2H2O) |
< 35% |
|
Ανυδρίτης (CaSO4) |
> 53% |
|
Ποσοστό θειικών (SO3) |
>47,5% |
|
Υγρασία |
< 3% |
|
Κρυσταλλικά νερά |
< 7,3% |
