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Super hard stones (Type 4) dento-stone 220
available in stock
About the product:
dento-stone® 220 is the proven special super hard plaster according to DIN EN ISO 6873: 2013, type 4, thixotropic, normal setting for the production of counter bites, plastic dentures, model casts and models for orthodontics.
Description
dento-stone® 220 is the proven special super hard plaster according to DIN EN ISO 6873: 2013, type 4, thixotropic, normal setting for the production of counter bites, plastic dentures, model casts and models for orthodontics.
Characteristics
- Mixing ratio: 23 ml/100 g
- Stirring time (mach.): 30s
- Processing time: appr. 5-6 min.
- Setting time: appr. 10-11 min.
- Hardness 24h: > 220 N/mm²
- Hardness 30/60 min: appr. 180/200 N/mm²
- Compressive strength 1/24h: appr. 60/ > 70 MPa
- Expansion DIN: < 0,09 %