Plaster dental material zeta zetafour

for dental bridgesfor dental crownsfor dental restorations

Extra hard gypsum of excellent quality. It is specially designed for CAD/CAM technique. Thanks to its specific formulation and its particular colour, it’s recommended for opto-electronic scanning process of models. It is perfectly compatible with all impression materials. FIELDS OF USE: The making of dies for bridges and crowns and the referred optoelectronic scanning. characteristics Mixing ratio 100 g : 20 ml Mixing time 60 sec. / 30 sec. Working time 8 min. Settting time 12 min. Removal time 30 min. Setting expansion 0.10% Compressive strength 40 MPa