AFFINIS® tray materials

With its surface affinity technologie and its ideal thixotropic characteristics AFFINIS heavy body builds up an ideal intraoral pressure, that which drives material easily into all critical areas.




Affinity on moist tooth surface

AFFINIS - a new bench mark in impression technology.
AFFINIS, an A-Silicone, differs in three characteristic features from other surface activated
impression materials.

Unique surface affinity
The differentiating element of AFFINIS is a fast and unique affinity of mixed material to moist tooth structure and tissue (gingiva). With its hydrocolloid-like flow properties, affinis reaches all critical areas without the need of pressure from the tray material.

Optimized flow
Typically, the addition of surfactants not only provides improved wetting but unfortunately creates a flow limit of the impression material.
As a consequence, the material tends to entrap air. AFFINIS however, based on its unique combination of additives which are capable of breaking material structures, displays a very low barrier to flow (self-contouring consistency) and this prevents air entrapments. At the same time, the mixed material is optimal thixotropic not to drip off the preparation.


Better models
AFFINIS, due to its synergistic and extremely active surfactant system, displays a fast and outstanding wetting by water of the set impression. When pouring the gypsum, the dental technician will appreciate these properties.
A no void AFFINIS impression