Description
ventura extrawhite hard
Ventura Extrawhite Hard. An extra-hard gypsum that allows models with a high compressive strength to be produced.
Features & benefits:
- High compressive strength.
- Optimal thixotropy.
- Its optimal fluidity under vibration allows all aspects of the impression to be accurately reproduced.
Specially indicated for:
- Preparation of models for ceramic veneers and inlays / onlays.
- High precision orthodontic models.
Properties:
- Use proportion: 22 ml / 100 g.
- Mixing time under vacuum: 30”.
- Manual mixing: 1’.
- Working time: 8’.
- Setting time (Vicat): 11’.
- Setting expansion (2h): 0,08%.
- Compressive strength (48h): 43 MPa.
- Extraction time: 45’.
- Colours: Brilliant white.
Available in:
- Box (3 x 2 kg)
- Box 6 kg
- Drum 18 kg
madespa
