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SheraJive (4.5Kg Bag)
SheraHard-Rock Die Stone Golden Brown (4.5Kg Bag) SheraHard-Rock Die Stone Golden Brown (18Kg Carton)
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Rapid set super hard type 4 stone for creative technicians:
~ Short demould time of 10 minutes
~ Can be used for various applications
~ For urgent denture repairs and relines
~ Low expansion
Technical specification
| special feature | demouldable after 10 minutes |
| mixing ratio (P : d W) | 100 : 25 |
| setting expansion after 2 hours | 0.14 |
| processing time (min) | ca. 2.5 |
| compressive strength after 1 h (MPa; N/mm²) | 50 |
| hardness after 24 h (MPa; N/mm²) | 220 |
| hardness after 2 h (MPa; N/mm²) | 200 |
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