Alpenrock grey
SKU: 711140
Classical super hard Class 4 gypsum for the production of tooth arches, single stumps and control models. The expansion is ideally matched to Giroform model creation. The expansion is ideally matched to Giroform model fabrication.
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Description
Description
Data & Composition
Data & Composition
- Expansion properties (hardening expansion of only 0.08 %) perfectly match Giroform model production
- Splinter-free processing and high pressure-resistance
- Easy pouring due to shaker effect
- Stable without shaker effect (thyxotrop)
- Comfortable processing through snap-set
- Extremely long 7-minute processing period
- Rapid completion of hardening after 12 minutes
- Rapid final hardness after 35 minutes
- Possible to scan, e. g. for strip light scanners such as the Ceramill Map
| Class | 4 |
| Colour | grey |
| Mixing ration (powder | water) |
| Sprinkling time (s) | 15 |
| Soaking time (s) | 30 |
| Mixing time under vacuum (s) | 30 |
| Working time (min) | 7 |
| Setting time (min) | 12 |
| Remove from the impression (min) | 35 |
| Linear Setting expansion after 2h | 0,08 |
| Compression strength EN26873 (MPa) | 59 |
| Hardness (MPa) | 262 |
| Bending tensile strength (MPa) | 12 |
| Content (kg) | 20 (5x4) |