Vacuum pump oil AS
Product description: The production of SKALN adopts good basic oil and input additives, so it’s an ideal material of lubricant. It is used widely in
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Product description:
The production of SKALN adopts good basic oil and input additives, so it’s an ideal material of lubricant. It is used widely in military enterprise, display industry, lighting industry, the solar industry, coating industry, refrigeration industry, etc.
The temperature range of SKALN-AS Series High Vacuum Pump Oil is wider than SKALN-A. Good characterization of viscosity-temperature. Perfect oxidition stability and heat stability. Excellent antifoam property. Extend the service life of pump and reduce the change times of pump when it’s used in the high running speed of vacuum for long-term storage.
Applicable to poor working conditions and keeping good vacuum degree under conditions of high,pressure or high load. And it can be applied to various domestic and foreign vacuum pumps such as the British Edwards,German Leybold, French Alcatel ang Japanese Ulvoil.
It can be divided into SKALN-AS100, SKALN-AS200, SKALN-AS250.
Product performance:
1.SKALN-AS series oil has wider temperature range compared to the A series.
2.Excellent oxidation stability and thermal stability to keep a high vacuum running for a long time at high temperatures.
3.Desirable foam characteristics can reduce the wear of overflow and interruption of work fluid.
4.SKALN-AS series oil keeps pump running at high vacuum degree,with a much longer service life.
Product application:
1.Applicable to poor working conditions and keeping good vacuum degree under conditions of high,pressure or high load.
1.Can be applied to various domestic and foreign vacuum pumps such as the British Edwards,German Leybold,French Alcatel and Japanese Ulvoil.
Product parameter:
Project/Grade |
SKALN—A200S |
SKALN—A250S |
Test method |
|
Dynamic viscosity(40℃),m㎡/s |
61.2~74.8 |
90~110 |
GB/T265 |
|
Viscosity index≥ |
105 |
105 |
GB/T2541 |
|
Flash point(open),℃≥ |
250 |
260 |
GB/T3536 |
|
Pour point,℃≤ |
-20 |
-18 |
GB/T3535 |
|
Demulsibility(40-40-0)ml,min |
||||
54℃≤ |
15 |
- |
GB/T7305 |
|
82℃≤ |
- |
15 |
||
Foaming property(ml/ml)(Tendency/Stability) |
||||
24℃≤ |
80/0 |
80/0 |
GB/T12579 |
|
93.5℃≤ |
50/0 |
50/0 |
||
后24℃≤Later℃≤ |
60/0 |
60/0 |
||
Ultimate pressure,kpa |
||||
Partial pressure≤ |
5.0×10-5 |
5.0×10-5 |
GB/T6306.2 |
|
Total pressure≤ |
5.0×10-4 |
5.0×10-4 |