PF series Perfluoropolyether Vacuum Pump Oil
Short Description:
PF series perfluoropolymer vacuum pump oil.It is safe,
non-toxic,thermally stable,extremely high temperature resistant,non-flammable,chemically stable,and has excellent lubricity;
it is suitable for the lubrication requirements of harsh environments with high tempera-tures,high loads,strong chemical corrosion,
and strong oxidation,and is suitable for general hydrocarbon esters.
Such lubricants cannot meet the application require-ments.
Product Introduction
● Good high and low temperature lubrication performance,wide operating temperature range;
● Good chemical resistance,corrosion resistance,excellent lubrication and anti-wear properties; ●Better low volatility;lower oil separation rate,non-flammability:no explosion with high-pressure
oxygen;
● Low vapor pressure,good oxidation resistance and sealing;
● Good thermal stability,better water resistance,steam resistance,and low temperature
resistance;increased safety and reliabilty,and longer service life.
Application scope
● Dry oil free screw vacuum pump,rotary vane pump,turbo molecular pump,Roots pump, sealing lubricant;
Purpose
| PROJECT | PF16/6 | PF25/6 | TEST METHOD |
| kinematic viscosity,mm²/s 40℃ 100℃ |
48 7.5 |
80 10.41 |
ASTM D445 |
| Viscosity index | 119 | 128 | ASTM D2270 |
| 20℃proportion | 1.9 | 1.9 | ASTM D4052 |
| pour point,℃ | -36 | -36 | ASTM D97 |
| 204℃ 24h Maximum volatile amount | 0.6 | 0.6 | ASTM D2595 |
| Applicable temperature range | -30℃--180℃ |
Shelf Life：Shelf life is approximately 60 months in original,sealed,dry and frost-free condition
Packaging specifications：1L,4L,5L,18L,20L,200L barrels
