Products

TMC 704 diffusion pump fluid is a single component, tetramethyl tetraphenyl trisiloxane, clear fluid that is chemically equivalent to Dow Corning® DC-704. Developed for use in high vacuums of 10-6 Torr (untrapped) and 10-8 (trapped), TMC 704 performs well in tough, rugged applications with quick pump-down, even after exposure to air at high temperatures. It is thermally and chemically stable, which keeps pump jets free of tars, hard carbon and crystallization.

TMC 705 diffusion pump fluid is a single component (Pentaphenyl trimethyl trisiloxane), clear fluid that is chemically equivalent to Dow Corning® DC-705. Developed for use in ultra-high vacuums of 10-9 Torr (untrapped) and 10-11 (trapped), TMC 705 performs well in high purity metalizing applications where quick pump-down is needed, as well as thermal, radiation and chemical stability.