| Content | Item-No. |
| 25,0 kg | 112P42/25 |
| 40,0 kg | 112P42/40 |
If the stucco plaster is mixed with warm water, hardening will be faster; cold water will delay the hardening process. If lots of plaster is used with little water, a sturdy and hard plaster model will be created. If more water is used, the hardened plaster will be softer and therefore easier for modeling. The optimal temperature for drying plaster cast models is between 50-55 °C.