TMC-19 mechanical pump fluid is an affordable, molecularly distilled hydrotreated paraffinic oil for use in mechanical vacuum pumps. Good vapor pressure and low backstreaming make this a good choice for non-corrosive vacuum applications. This product will support vapor pressures down to 1x10-5 Torr. If deeper vacuum is desired, TMC-20 would be a better choice.
The price and quality make this the perfect choice for many applications, even where lower cost oils are used. Not recommended for oxygen and highly reactive gas loads.
|Vapor Pressure @ 25 °C||1X10-5 Torr|
|Viscosity @ 40 °C||59 cst|
|Pour Point||-18 °C|
|Specific Gravity @ 22 °C||0.86 g/ml|
|Flash Point - C.O.C.||235 °C 455 °F|
|Fire Point - C.O.C.||260 °C 500 °F|