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Home > Vacuum Pump Fluids > Hydrocarbon Pump Oils

TMC-19 Vacuum Pump Oil - 1 Gal. / 7.18 lb.

Part Number 2028-1
TMC-19 Vacuum Pump Oil - 1 Gal. / 7.18 lb.
TMC 19 - 1 gal.
Price
Your Price:   $32.00
On sale: 
$27.29
On Sale
Availability:
100 In stock
Quantity
Description

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. 


An independent testing laboratory performed a modified RBOT D-2272 test to determine the oxidative stability of TMC 19 compared to Inland 19.  This test employs a method to achieve rapid oxidation of the lubricant tested and then measure the degradation characteristics of the oil.  

In the test results below you will see that even though the TMC 19 lasted longer than Inland 19 it also exhibited less viscosity change and less sediment weight at the conclusion of the test.

                                                              TMC 19                    Inland 19

Total min. to destruction                            40                             35

Viscosity change @ 40?                           +9.18                      +13.98%

Sediment Weight                                    31.7 mg                    41.3 mg


Specifications
Vapor Pressure @ 25 °C1X10-5 Torr
Viscosity @ 40 °C59 cst
Pour Point-18 °C
Specific Gravity @ 22 °C0.86 g/ml
Flash Point - C.O.C.235 °C   455 °F
Fire Point - C.O.C.260 °C   500 °F
        
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