Plaster dental material kit zeta selenor speciale ortodonzia

orthodonticfor dental laboratoriespowder

Hard natural gypsum plaster specially formulated for orthodontic models, extra white colour. The extreme hardness prevents model distortion during hot cure and cold cure acrylic processing. Compatible with all impression materials. FIELDS OF USE: All types of orthodontic models, antagonist models characteristics Mixing ratio 100 g : 26-28 ml Mixing time 60 sec. / 30 sec. Working time 6 min. / 10 min. slow Setting time 8 min. / 12 min. slow Removal time 30 min. / 40 min. slow Setting expansion 0.20% Compressive strength 30 MPa