Product Description
Denturaix Type 4 Dental Stone is an extra-hard natural gypsum for crown-and-bridge models, dies and other precision laboratory work.
- Colour: buff
- Water/powder ratio: 22 mL / 100 g
- Working time: 4–5 minutes
- Initial set: 11–13 minutes
- Demoulding time: approximately 45 minutes
- Setting expansion after 2 hours: <0.09%
- Compressive strength after 2 hours: 47 MPa
- Pack: 20 kg
