This articulation plaster is specifically suitable for the use of models in the articulator. In addition, the articulation plaster 4.5 minute nature can also be perfectly used on a milling base. The extremely low expansion together with the purity and thus the consistency of the material ensure this. When you mix this gypsum according to the recommended mixing ratio of 100 grams to 40 ml of water, this gypsum will have a processing time of approximately 2 minutes with a setting time of 4.5 minutes.
Weight: 12.5 kg and 25 kg
Application: Articulator, Milling base
Plaster type: Nature
Mixing ratio: 100gr: 40ml
Setting time (approx.): 4.5 min.
Expansion after 2 hours: 0.05%
Expansion after 24 hours: 0.04%
Hardness (HB) after 2 hours: 40
Hardness (HB) after 24 hours: 50
Processing time (approx.): 2 min.