Witcol Circulating Oils are made from high viscosity index, chemically stable base stocks that are further fortified with antioxidants, anticorrosion, antiwear, and antifoam additives. They meet the requirements of very high-pressure systems and systems where high pump speeds are encountered.
Witcol Circulating Oils are made from high viscosity index, chemically stable base stocks that are further fortified with antioxidants, anticorrosion, antiwear, and antifoam additives. They meet the requirements of very high-pressure systems and systems where high pump speeds are encountered.
The provided information is presented for your careful consideration, investigation, and verification. Please be advised that no warranties are expressed or implied due to the inherent variability in product use, which is beyond our direct control.
Witcol Circulating Grades are recommended for use in hydraulic systems, enclosed gear boxes, chain drives, compressors, vaccum pumps, mining machinery, machine tools, circulation oiling systems, etc. wherein oil is recirculated and used for an extensive period of time.
| PROPERTIES | UNIT | ASTM METHODS | SPECIFICATION |
|---|---|---|---|
| Appearance | Attribute | Visual | Clear Liquid |
| Colour (Gardner No.) | Number | ASTM D - 1544 | Max. 4 |
| Viscosity @ 40° (Cst) | CST | ASTM D - 445 | 100 ± 15 |
| 10% Emulsion | Attribute | Visual | Transparent |
| pH of 10% Emulsion | Number | ASTM D - 664 | 7.5 ± 0.5 |
| Acid Value | mg. KOH / gm. | ASTM D - 974 | Max. 6.0 |
| Density @ 30° | gm. / cc | ASTM D – 1298 | 1.05 ± 0.05 |
| Active Content ( %) | % | ASTM D – 4377 | 90 ± 2 |
| Pour Point | °C | ASTM D - 97 | Max. 10 |
The provided information is presented for your careful consideration, investigation, and verification. Please be advised that no warranties are expressed or implied due to the inherent variability in product use, which is beyond our direct control.
