Description
Castrol Hyspin ZZ 68 Superclean
Product Description
Castrol Hyspin ZZ 68 Superclean is a high-performance zinc-free (ashless) anti-wear hydraulic oil designed for industrial and mobile hydraulic systems operating under severe conditions. It provides excellent wear protection, oxidation stability, and system cleanliness to help extend equipment life and reduce maintenance costs.
The “Superclean” grade ensures the oil meets very high cleanliness standards, improving filter life and protecting sensitive hydraulic components such as servo valves and high-pressure pumps.
Performance Standards / Specifications
- ISO VG 68
- DIN 51524 Part 2 (HLP)
- ISO 11158 HM
- ASTM D6158 HM
- Eaton (Vickers) I-286-S / M-2950-S
- Fives Cincinnati P-68 / P-69 / P-70
- Parker Denison HF-0 / HF-1 / HF-2
- US Steel 126
- ISO 6743/4 HM
Typical Properties
| Property | Method | Value |
|---|---|---|
| ISO Viscosity Grade | ISO VG | 68 |
| Density @ 15°C | ASTM D4052 | ~0.88–0.89 g/cm³ |
| Kinematic Viscosity @ 40°C | ASTM D445 | 68 mm²/s |
| Kinematic Viscosity @ 100°C | ASTM D445 | ~8.5–9.0 mm²/s |
| Viscosity Index | ASTM D2270 | >95 |
| Pour Point | ASTM D97 | ~ -24°C |
| Flash Point (COC) | ASTM D92 | ~220°C |
| Water Separation (54°C) | ASTM D1401 | ~15–20 min |
| Air Release @ 50°C | ASTM D3427 | ~10 min |
| Rust Protection | ASTM D665 | Pass |
| FZG Gear Test | ISO 14635 | Stage 12 |
| Oxidation Stability (TOST) | ASTM D943 | >2000 hrs |
| Cleanliness Class (Superclean) | ISO 4406 |
~16/14/11 |
Key Benefits
- Zinc-free ashless formulation for cleaner operation
- Excellent wear protection for pumps and valves
- High thermal and oxidation stability for long service life
- Superior filterability and system cleanliness
- Excellent water separation performance
- Reduces downtime and maintenance costs
Applications
- Industrial hydraulic systems
- High-pressure vane and piston pumps
- Injection moulding machines
- Mobile hydraulic equipment
- Systems requiring high cleanliness and long oil life
- Heavy-duty continuous operation environments
Storage Information
Store in a cool, dry environment away from direct sunlight. Keep containers sealed to prevent contamination from water or dust.
Health & Safety
Not expected to present significant hazard under normal use. Avoid prolonged or repeated skin contact. Refer to the Safety Data Sheet (SDS) for full handling guidance.
