High-Performance Anti-Wear Hydraulic Oil from China Suppliers - Superior Lubrication by Trusted Factory
Key Features & Benefits
1. Superior Anti-Wear & Rust Protection
- Micro-friction additive technology reduces metal-to-metal contact by 60% (FZG test results)
- Dual-action corrosion inhibitors protect both ferrous and copper alloys in steel-copper friction pairs
- Exceeds ASTM D665 rust test requirements with perfect score after 1000+ hours
- Specially formulated for vane pumps operating at pressures up to 250 bar
2. Advanced Foam Control & Air Release
- Silicon-free antifoam package achieves 0ml foam after 5 minutes (ASTM D892)
- Rapid air release <0.2% (ISO 9120) prevents micro-dieseling and cavitation
- Reduces system noise by 15dB compared to conventional hydraulic oils
3. Extended Oxidation Stability
- Synthetic antioxidant system doubles service life (3000+ hours in ASTM D943)
- Thermal stability up to 130°C prevents varnish formation
- Maintains viscosity within ±5% through extended drain intervals
4. Ashless Formula for Maximum Compatibility
- Zero copper corrosion (1A rating per ASTM D130)
- Safe for all seal materials (NBR, FKM, EPDM)
- Ideal for axial piston pumps with bronze components
Technical Specifications
Viscosity Grades: ISO VG 32, 46, 68
VI >140 for wide temperature operation (-30°C to 100°C)
Conforms to: GB 11118.1-94, DIN 51524-3, Denison HF-0
Industrial Applications
- Mobile hydraulic systems in excavators and cranes
- Plastic injection molding machines
- Steel mill hydraulic circuits
- Mining equipment power units
- Forestry machinery control systems
Performance Advantages
- - 30% longer pump life in vane pump applications
- - 5% energy savings from reduced friction
- - Water separation in <15 minutes (ASTM D1401)
- - Filterability ratio >95% (ISO 13357)
Quality Verification
Third-party testing confirms:
- - FZG Test: Passes Stage 12 (DIN 51354)
- - Vane Pump Test: <25mg weight loss after 1000hrs (DIN 51389)
- - Rotary Bomb Oxidation: 400+ minutes (ASTM D2272)
Packaging Options
- - 20L sealed pails with UV-resistant coating
- - 205L steel drums with nitrogen blanketing
- - IBC totes (1000L) for bulk users
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Frequently Asked Questions
Q1: Which viscosity grades are available for this hydraulic oil?
We offer ISO VG 32, 46, and 68 viscosity grades to suit various operational requirements and temperature ranges.
Q2: How does the ashless formula benefit my hydraulic systems?
The ashless formula contains zero zinc or heavy metals, ensuring zero copper corrosion (1A rating per ASTM D130). It is highly compatible with bronze components in axial piston pumps and safe for NBR, FKM, and EPDM seal materials.
Q3: What specifications and standards does this oil conform to?
This hydraulic oil conforms to industry-standard specifications including GB 11118.1-94, DIN 51524-3, and Denison HF-0.
Q4: Does this product protect against system cavitation and noise?
Yes. Featuring a silicon-free antifoam package, it achieves 0ml foam after 5 minutes (ASTM D892) and rapid air release of <0.2% (ISO 9120). This helps prevent cavitation and reduces system noise by 15dB.
Q5: What are the packaging options for commercial delivery?
We provide three convenient packaging configurations: 20L sealed pails with UV-resistant coatings, 205L steel drums with protective nitrogen blanketing, and 1000L IBC totes for bulk applications.