Products / Gypsum

Ivory Rock
Type IV natural gypsum for models with removable and detachable core buildups.
Features and benefits:
Extra hard with optimal flowability during model preparation.
Thixotropic gypsum with excellent flow under light vibration.
Compatible with all impression materials.
Complies with I.S.O. 6873 standards.
Especially indicated for:
Removable core buildups for crowns and bridges, skeletal models, complete and partial removable dentures made with conventional flasking or injection methods.
Available in:
25 kg box
6 kg box
Properties:
Mixing ratio: 22 ml/100 g
Vacuum mixing time: 30"
Manual mixing time: 1'
Working time: 8'
Setting time (Vcat): 11'
Setting expansion (2h): 0.09%
Compressive strength (1h): 43 MPa
Extraction time: 45'
Available color: ivory.
Available in:
25 kg box
6 kg box
Properties:
Mixing ratio: 22 ml/100 g
Vacuum mixing time: 30"
Manual mixing time: 1'
Working time: 8'
Setting time (Vcat): 11'
Setting expansion (2h): 0.09%
Compressive strength (1h): 43 MPa
Extraction time: 45'
Available color: ivory.