Ivory Rock
Extrahard type IV gypsum for models with removable dies and
removable prostheses
Features and benefits:
Low expansion and high surface hardness
Thixotropic.
Its optimal flow under vibration allows reproduction.
With fidelity, all the details of the impression.
Compatible with all impression materials.
Compliant with ISO 6873 standard.
Especially indicated for:
Used for removable cores for crowns and bridges and total or partial removable prostheses made either in conventional moulds or by injection.
It is also recommended for skeletal models.
Formats available:
25 kg box
6 kg box
20 kg box (20 x 1 kg)
Properties:
Mixing ratio: 22 ml/ 100 g
Vacuum mixing time: 30’'
Manual mixing time: 1’
Working time: 7'00'' - 11'00''
Setting time (Vicat): 8'00'' - 12'00''
Setting expansion (2h): ≤ 0,10 %
Compressive strength (1h): ≈ 41 MPa
Available colours:
Ivory
25 kg box
6 kg box
20 kg box (20 x 1 kg)
Properties:
Mixing ratio: 22 ml/ 100 g
Vacuum mixing time: 30’'
Manual mixing time: 1’
Working time: 7'00'' - 11'00''
Setting time (Vicat): 8'00'' - 12'00''
Setting expansion (2h): ≤ 0,10 %
Compressive strength (1h): ≈ 41 MPa
Available colours:
Ivory