Acteon Expasyl No Flavor Temporary Gingival Retraction System, 20 Capsules 6% hydrofluoric acid for etching

6% hydrofluoric acid for etching crowns

Patented formula delivers excellent mechanical strength

Used for bite registration

5" x 5" sheets

Acteon Expasyl No Flavor Temporary Gingival Retraction System, 20 Capsules 6% hydrofluoric acid for etchingExpasyl is a viscous paste, consisting of micronized kaolin, aluminum chloride, and water, which is injected directly into the sulcus. Expasyl opens the sulcus and leaves the field dry. It creates space in the sulcus due to its optimal viscosity characteristics; it is thick and firm enough to move tissue. Expasyl contains the hemostatic agent aluminum chloride to control bleeding: Fast: place in the sulcus for one to two minutes, then rinse. Painless: