Bisco HydroFluoric Acid 4%

Buffered Hydrofluoric Acid Gel BISCO’s Porcelain Etchants improve the adhesive bond between porcelain and cements by increasing the surface area of the porcelain to be bonded.

The effect is similar to sandblasting but is more controlled and effective.

Porcelain Etchant will microscopically roughen the feldspathic porcelain or glass surface.

A 5g syringe of 4% or 9.5% Porcelain Etchant can provide approximately 25 applications.

Unique Benefits:

Available in 2 concentrations: 4% or 9.5% (Hydrofluoric Acid Gel)

Porcelain Etchant microscopically roughens the feldspathic porcelain or glass surface

Clinical Significance:

Improves mechanical bond between porcelain and adhesive/cement by increasing the surface area of the porcelain.

The effect is similar to sandblasting but is more controlled and effective