Porcelain Etch 9.5% Hydrofluoric Acid + Silane Kit

Viscous 9.5% hydrofluoric acid gel for intraoral or extraoral etching of ceramic restorations and macro-filled composites before bonding, cementation, or repair. The gel consistency prevents flow from the application site, with a 90-second etch time followed by 60-second silane application to enhance adhesion. Suitable for etching porcelain crowns, inlays, and damaged ceramic work. Package contains 1 kit with 1.2ml Porcelain Etch, 1.2ml Silane, and application cannulas.