Description
Castrol Hyspin AWS 68 – Premium Hydraulic Oil with Superior Anti-Wear Properties
Introduction to Castrol Hyspin AWS 68
Castrol Hyspin AWS 68 is a premium hydraulic oil formulated from high-quality hydro-treated mineral base oils (Group II base oils) combined with a stable zinc-based anti-wear additive system. This product is specially designed to meet the stringent requirements of modern hydraulic systems, delivering optimal performance and reliability for your equipment.
Outstanding Applications
- Exceptional anti-wear and thermal stability: Utilizing advanced additive technology, Hyspin AWS provides superior anti-wear properties and high thermal stability, protecting critical components in hydraulic systems.
- Excellent hydrolytic stability and oxidation resistance: The selective additive system and high-quality base oils ensure Hyspin AWS has excellent hydrolytic stability and oxidation resistance, minimizing sludge formation and keeping hydraulic systems clean.
- Effective corrosion protection: Protects both ferrous and non-ferrous metal components in hydraulic systems from corrosion, enhancing durability and equipment lifespan.
- Versatile applications: Suitable for hydraulic systems requiring high anti-wear performance, as well as other applications needing an oxidation-stable lubricant with high lubricity such as lightly loaded gear systems, certain speed reducers, and bearings.
- Compatibility with common elastomers: Compatible with standard elastomer materials like nitrile, silicone, and fluropolymer often used in seals and gaskets, ensuring system stability and effectiveness.
Standards and Certifications
Castrol Hyspin AWS 68 is classified and meets the following international standards:
- DIN 51502-HLP
- ISO 6743/4-HM
The product also meets the requirements (depending on viscosity) of:
- DIN 51524 Part 2
- Cincinnati Lamb (Milacron) P 68-69-70
- Denison (Parker Hannifin) HF–0
- US Steel 126 & 127
- Eaton (Vickers) I-286-S & M-2950-S
- MB – Approval 341
Superior Benefits
- Excellent thermal and oxidation stability: Reduces sludge formation, resulting in cleaner hydraulic systems and extended machinery lifespan.
- Outstanding anti-wear performance: Helps reduce unscheduled maintenance downtime, increasing productivity and efficiency.
- Exceptional filtration properties in both wet and dry conditions: Extends filter life, reducing maintenance costs and operational expenses.
- Good water separation and hydrolytic stability: Verified in standard industrial tests, enhancing equipment reliability, extending oil life, and reducing downtime.
Typical Technical Characteristics
Characteristics | Method | Unit | 10 | 22 | 32 | 46 | 68 | 100 | 150 |
---|---|---|---|---|---|---|---|---|---|
Specific Gravity at 15°C | ASTM D4052 | g/ml | 0.870 | 0.863 | 0.857 | 0.863 | 0.881 | 0.877 | 0.887 |
Kinematic Viscosity at 40°C | ASTM D445 | mm²/s | 10 | 22 | 31.42 | 46.35 | 67.29 | 100 | 150 |
Kinematic Viscosity at 100°C | ASTM D445 | mm²/s | 2.55 | 4.25 | 5.55 | 7.05 | 8.79 | 11.1 | 14.5 |
Viscosity Index | ASTM 2270 | – | 100 | 115 | 110 | 103 | 99 | 98 | 98 |
Pour Point | ASTM D97 | °C | -36 | -27 | -27 | -24 | -21 | -18 | -18 |
Closed Flash Point | ASTM D93 | °C | 154 | 205 | 210 | 215 | 225 | 225 | 230 |
Foam Sequence I | ASTM D892 | ml/ml | 10/0 | 10/0 | 10/0 | 10/0 | 10/0 | 10/0 | 10/0 |
Water Separation at 54°C | ASTM D1401 | min | 5 | 10 | 15 | 15 | 15 | – | – |
Water Separation at 82°C | ASTM D1401 | min | – | – | – | – | – | 15 | 20 |
Air Release at 50°C | ASTM D3427 | min | 1 | 1 | 3 | 2.5 | 8 | 15.8 | 15.2 |
FZG Load Stage (A8.3/90) | DIN 51354 | – | – | 11 | 12 | 12 | 12 | 12 | 12 |
Rust Prevention (24h, synthetic seawater) | ASTM D665B | – | Pass | Pass | Pass | Pass | Pass | Pass | Pass |
Copper Corrosion (3h, 100°C) | ASTM D130 | – | 1A | 1A | 1A | 1A | 1A | 1A | 1A |