DESCRIPTION
CIRCOOL oils are highly refined straight mineral oils that give excellent lubricating performance when rust, oxidation, or high bearing and gear loading are not the problems. They have high viscosity indices, typically 95 ~ 100. These oils are recommended for lubricating plain and anti-friction bearings; spur, helical and bevel gears operating under moderate load and temperature conditions. These are excellent natural non-additive machine and bearing oils.
APPLICATIONS
- Bushing and bearing lubrication.
- Spur, helical and bevel gear system lubrication.
- General machine lubrication operating under moderate conditions.
PERFORMANCE STANDARDS
ISO VG 22 ~ 460
TYPICAL KEY PROPERTIES
| CIRCOOL | 22 | 32 | 46 | 68 | 100 | 150 | 220 | 320 | 460 |
| Kinematic Viscosity @100ºC, cSt ASTM D445 |
4.0 | 5.3 | 6.7 | 8.6 | 11.0 | 14.6 | 18.8 | 24.0 | 30.5 |
| Kinematic Viscosity @40ºC, cSt ASTM D445 |
21.0 | 31.5 | 46.0 | 68.0 | 99.5 | 150.0 | 220.0 | 320.0 | 460.0 |
| Viscosity Index ASTM D2270 |
103 | 99 | 97 | 96 | 95 | 95 | 95 | 95 | 95 |
| Flash Point (COC), ºC ASTM D92 |
180 | 200 | 210 | 215 | 220 | 225 | 230 | 235 | 240 |
| Pour Point, ºC ASTM D97 |
-6 | -6 | -6 | -6 | -6 | -6 | -6 | -6 | -6 |
