Orthodontic Stone - Whip-Mix Corporation
Orthodontic Stone is a hard, accurate dental stone of super white color for optimal esthetics. Its ample working time allows the pouring of multiple models with one mix, made especially with the orthodontist in mind. To produce a glossy surface, finished models may be treated with Model Glow model soap.
- Working time: 5-7 minutes
- Expansion: 0.09%
- Compression strength: 8,500 psi
- Water to powder ratio: 28:100