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. 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