Extra hard plaster for type IV (ISO 6873). Preparation of removable die, antagonist models.
Excellent results in the realisation of models for removable and castpartial denture.
High resistance to abrasion and compression.
Technical characteristics:
Mixing ratio • 100 g powder/ 20 ml water
Mixing time • 30 sec (mechanical mixing) - 60 sec (manual mixing)
Setting time • approx. 9 min
Expansion on setting • max 0.10%
Resistance to compression after 24 hours • min. 60N/ mm2
Working temperature • approx. 23°C
Working time • approx. 4.5 min.
Colour • light brown |