SheraPremium Die Stone Golden Brown (20Kg)
Super hard stone
~ For sectioned, master and static models
~ Top price-performance ratio
~ Shortened working time
Technical specification
| mixing ratio (powder : distilled water) | 100 : 20 |
| hardness after 2 h (MPa; N/mm2) | 270 |
| hardness after 24 h (MPa; N/mm2) | 290 |
| compressive strength after 1 h (MPa; N/mm2) | 60 |
| compressive strength after 1 h (psi) | 8,700 |
| setting expansion after 2 h (%) | 0.10 |
| working time (min) | 4.5 – 5.5 |
| end of setting (min) | approx. 30 |