Invoil 44


Invoil 44 is specially designed for use in booster vapor diffusion pumps.  This solvent refined petroleum based oil provides fast pumpdown and exhibits excellent oxidation resistance.
Specifications  
Vapor Pressure @ 25º C: 3x10-6 torr
Boiling Point @ .01 torr: 126ºC (260ºF)
Viscosity @ 40ºC: 35 cSt (161 SUS)
Viscosity @ 100ºC: 5.6 cSt (44 SUS)
Pour Point: -10ºC (14ºF)
Flash Point: 201ºC (394ºF)
Fire Point: 244ºC (471ºF)
Density: 0.86 g/mL
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