Description
Note: The information provided is based on current knowledge and experience. It does not constitute a legally binding assurance of specific properties.
CIRCULATING OIL
1.Product Description
GTMAX CIRCULATING OIL oils are high-quality circulating lubricants formulated with selected base oils and oxidation inhibitors. They are designed for the lubrication of circulating systems where wear protection is not critical, but excellent oxidation stability, corrosion resistance, and good air release properties are required. They provide reliable lubrication and long service life in industrial circulation systems, bearings, and paper machine applications.
2.Advantages
- Excellent oxidation and thermal stability for extended oil life
- Effective protection against rust and corrosion
- Good air release and foam control properties
- Low deposit and sludge formation tendency
- Reliable lubrication in both low and high temperature circulation systems
3.Applications
- Circulating oil systems in paper machines, textile machinery and other industrial equipment
- Bearings, gears and other components requiring reliable circulation lubrication
- Industrial systems where DIN 51524-1 (HL) performance is required
4.Performance Standards & Specifications
- DIN 51524-1 (HL)
- ISO 11158 (HL)
- ISO 6743-2 (L-H category)
- Meets major circulating oil OEM requirements
5.Typical Technical Properties (Range Overview)
| Property | |||||||||
| Grade | 32 | 46 | 68 | 100 | 150 | 220 | 320 | 460 | 680 |
| Kinematic Viscosity @ 40°C, mm2/s, ASTM D445 | 28 – 35 | 41 – 50 | 61 – 74 | 90 – 110 | 135 – 165 | 198 – 242 | 288 – 352 | 414 – 506 | 612 – 748 |
| Kinematic Viscosity @ 100°C, mm2/s, ASTM D445 | 5.0 – 6.0 | 6.5 – 7.5 | 8.5 – 9.5 | 11,0–12,5 | 14 – 16 | 18 – 20 | 22 – 24 | 28 – 32 | 35 – 40 |
| Viscosity Index, ASTM D2270, Min. | 95 | ||||||||
| Pour Point, °C, ASTM D97, Max. | -18 | -18 | -15 | -18 | -12 | -9 | -9 | -6 | -6 |
| Flash Point, COC, °C, ASTM D92, Min. | 200 | 210 | 210 | 220 | 220 | 225 | 230 | 235 | 235 |
| Density @ 15.6°C, g/ml, ASTM D4052 | 0.870 | 0.875 | 0.880 | 0.885 | 0.885 | 0.890 | 0.890 | 0.895 | 0.900 |
Disclaimer: The typical properties listed above represent average values and may vary within acceptable manufacturing tolerances. This information does not constitute a specification.
5.Packaging Options
Available in: 20L pail, 55L drum, 200-208L barrel, 1000L IBC
Private label and bulk delivery options available on request.
6.Storage & Handling
– Store between 0°C and 40°C in dry, well-ventilated conditions
– Avoid direct sunlight and ignition sources
– Shelf life: 5 years in original sealed packaging
7.Health & Safety
Refer to the Material Safety Data Sheet (MSDS) for complete guidance on handling, disposal, and safety precautions.