Fomblin YL VAC grades are perfluorinated polyether inert fluids for use as lubricants in vacuum pumps.

Fomblin fluids are a mixture of fluorinated polymers obtained by a photochemical process that begins with hexafluoropropylene.

Since the Fomblin chemical chain contains only carbon, fluorine and oxygen atoms, these fluids have exceptiional properties such as:

Klübertemp High Temperature (205 C), Vacuum Grease, 100 g