ISO 68 Hydraulic Fluid
Nulon ISO 68 Hydraulic Fluid is suitable for a multitude of hydraulic systems. The unique blend maintains optimum viscosity characteristics over a wide temperature, operating pressures and speeds range making it suitable for stationary and mobile hydraulic systems.
Nulon ISO 68 Hydraulic Fluid is blended with a high quality hydro-cracked mineral base fluid and the latest high performance, thermally stable zinc anti-wear additives, along with anti-foam, anti-corrosion and oxidation inhibitors for sustained performance and protection.
The unique high stable zinc anti-wear additive reduces wear on components and protects working surfaces thus reducing equipment down time. The anti-corrosion additives protect the hydraulic system against rust formation due to water contamination or moisture absorption. This coupled with the oxidation inhibitors prevent the formation of harmful sludge, reduces varnish and oil thickening.
Benefits and Features
- Outstanding anti-wear performance
- Enhanced corrosion protection
- Excellent filterability
- Good oxidation resistance
- Superb anti-foam properties
- Excellent hydrolytic stability
Market Applications
- Earthmoving, construction and industrial equipment
- Truck hoists
- Ancillary hydraulic power take-off equipment
- Forklifts
Applications
Suitable for use in the following manufacturers:
- Amman (Rammax)
- Case
- Daewoo
- Ditch Witch
- Dynapac
- Fiat-Allis
- Hanomag
- Hyundai
- Inggersoll-Rand
- International
- John Deere
- Kato
- Kawasaki
- Kobelco
- Kunuta
- Mitsubishi
- Sakai
- Takeuchi
- TCM
Typical Characteristics:
| ISO | 32 | 46 | 68 |
| KV @ 40°C (cSt) | 30.63 | 47.08 | 68.57 |
| KV @ 100°C (cSt) | 5.349 | 7.153 | 9.135 |
| Viscosity Index, ASTM D 2270 | 108 | 111 | 109 |
| Density @ 15°C kg/L | 0.8600 | 0.8637 | 0.8670 |
| Air Release, minutes, IP313 | 3.30 | 3.60 | 4.30 |
| Copper Corrosion @ 100°C, 3 hours, D130 | 1a | 1a | 1a |
| Pour Point, °C, ASTM D 97 | -18 | -18 | -21 |
| Rust Preventing Characteristics D665, Procedure B | Nil | Nil | Nil |
| Zinc content, Mass% | 0.03 | 0.03 | 0.03 |
Due to continued product research and development the information contained in this Product Bulletin is subject to change without notification.
Approvals and Specifications:
Suitable for use where the following specifications are required:
- Denison HF-0, HF-1, HF-2
- Eaton Vickers M-2950-S, I-286-S
- Cincinnati Machine (Milacron) P-68, P-69, P-70
- U.S. Steel 127, 136
- DIN 51524 part 2 and 3
Note: Refer to equipment manufacturer’s lubrication recommendation to confirm if this product is suitable for the intended application.
Health and Safety:
Avoid skin contact with used oils. Wear suitable gloves. If skin contact occurs wash immediately with soap and water.
Protect the environment. Do not pollute drains, ground, or water with waste oil. Dispose of waste oil and container as per local regulations. Do not use container for fuel or solvents.




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