Vacuum pump oil WS

 Product description:

The vacuum pump oil of WS SKALN lubricant adopts good basic oil and input additives, and it’s a ferfect material of lubricant. It’s used widely in military enterprise, display industry, lighting industry, the solar industry, coating industry, refrigeration industry, etc.

SKALN-WS vacuunm pump oil with high and low temperature has good stability in the specific gas. It is similar with the silicone and ester oils in a vacuum features about the EP property, oil back-streaming rate, pumping rate and so on. The residual gas isn’t easy to form the insoluble insulating film and will not affect the vacuum components. Good oxidition stability can reduce the production of oil dirties and coking. As well as the change times of vacuum pump will reduce well. Less cost is also its one of the best advantage.

SKALN-WS vacuum pump oil is suitable for all kinds of mechanical vacuum pump at home and abroad. It also adopts the wide range of temperature, from -25℃ to 100℃. It can be used in specific gas, such as nitrogen, ammonia, hydrogen, helium, argon, carbon dioxide, sulfur dioxide, hydrogen sulphide, etc.

Product performance:

1.Reasonable chemical composition,stable properties,particularly for special gas.

2.It’s similar to silicon oil and ester oil in many respects, such as properties of ultimate pressure, back stream rate and pimping rate. Residual gas is hard for producing insulubility insulation film and it will not have effect on vacuum units.

3.Good oxidition stability can reduce the production of oil dirties and coking. As well as the change times of vacuum pump will reduce well. Less cost is also its one of the best advantage.

Product application:

1.Applicable to various domestic and foreign mechanical vacuum pimps

2.Applicable to wide temperature range from -25℃ to 100℃

3.Can be applied to special gasses such as N2 ,NH3,H2,He,Ar,CO2,SO2,H2S,etc.

Product parameter:

Project/Grade   SKALN Vacuum pump oil-WS 32 (environmental)    Test method

Dynamic viscosity(40℃），m㎡/s       28.8~35.                  GB/T265    

Flash point(open), ℃≥                  180                    GB/T267

Pour point, ℃≤                         -30                       GB/T3535

Ultimate pressure, kpa                  

Partial pressure≤                       5.0×10-5                GB/T6306.2  

Total pressure ≤                       5.0×10-4