Description
Product Description
FUCHS UNILUBE 46 is a premium ISO VG 46 mineral hydraulic oil designed for hydraulic systems, mobile equipment, construction machinery, agricultural machinery, industrial hydraulic power units, presses, and general machinery requiring reliable anti-wear lubrication and long-term protection. This high-quality hydraulic fluid provides excellent wear protection, oxidation stability, corrosion resistance, water separation, and thermal performance to ensure efficient operation and extended service life of hydraulic pumps, valves, cylinders, and precision components.
FUCHS UNILUBE 46 is formulated with highly refined mineral base oils and a balanced additive package including anti-wear, anti-oxidation, anti-corrosion, and anti-foam additives. The formulation provides dependable hydraulic system performance under normal and demanding operating conditions while maintaining cleanliness, efficient power transmission, and component protection.
Performance Standards / Specifications
- ISO Viscosity Grade: 46
- Hydraulic Fluid Type: Mineral Oil-Based Anti-Wear Hydraulic Oil
- DIN 51524-1: HL
- DIN 51524-2: HLP
- ISO 11158: HM
- ISO 6743-4: HM
- Suitable for industrial and mobile hydraulic systems
Typical Properties
| Property | Method | Typical Value |
|---|---|---|
| ISO Viscosity Grade | ISO 3448 | 46 |
| Base Oil Type | — | Mineral Oil |
| Appearance | Visual | Clear Amber Liquid |
| Density @ 15°C | ASTM D4052 | ~0.87–0.88 kg/L |
| Kinematic Viscosity @ 40°C | ASTM D445 | 46 mm²/s |
| Kinematic Viscosity @ 100°C | ASTM D445 | ~6.8–7.0 mm²/s |
| Viscosity Index | ASTM D2270 | ~100 |
| Pour Point | ASTM D97 | Approx. -30°C |
| Flash Point | ASTM D92 | Approx. 220°C |
| Rust Protection | ASTM D665 | Pass |
| Foam Test | ASTM D892 | Pass |
| Demulsibility | ASTM D1401 | Excellent |
| Air Release | ASTM D3427 | Good |
Typical values are representative characteristics and may vary slightly depending on production batch.
Key Benefits
- Excellent anti-wear protection for hydraulic pumps and components
- Good oxidation stability for extended oil service life
- Protects against rust and corrosion
- Excellent water separation properties
- Good foam control and air release performance
- Helps maintain hydraulic system cleanliness
- Reduces component wear and maintenance costs
- Compatible with commonly used hydraulic system seals
- Reliable performance in industrial and mobile hydraulic applications
Applications
- Industrial hydraulic systems
- Mobile hydraulic equipment
- Construction machinery
- Excavators and loaders
- Agricultural machinery
- Hydraulic presses
- Injection moulding machines
- Material handling equipment
- Hydraulic power units
- General machinery requiring ISO VG 46 hydraulic oil
Storage Information
Store in the original sealed container in a clean, dry location away from direct sunlight, heat sources, and moisture. Prevent contamination from water, dust, and other lubricants. Keep containers tightly closed when not in use.
Health & Safety
Avoid prolonged skin contact. Wear suitable protective gloves during handling. Wash hands after use. Refer to the latest Safety Data Sheet (SDS) before handling and disposal.