orthodontic-base is a special hard plaster according to DIN EN ISO 6873: 2013, type 3, slowly setting for orthodontics, extra white, also for plastic dentures, repair and diagnostic models.
- Mixing ratio: 28 ml/100 g
- Stirring time (mach.): 30s
- Processing time: appr. 7-8 min.
- Setting time: appr. 13-14 min.
- Hardness 24h: > 140 N/mm²
- Hardness 30/60 min: appr. 130/140 N/mm²
- Compressive strength 1/24h: appr. 50/ > 60 MPa
- Expansion DIN: < 0,10 %