Low Zinc Antiwear Hydraulic Oil Additive Pacakge T5012A
Antiwear Hydraulic Oil Additive Pacakge T5012A
T5012A is formulated with anti-wear agent, antioxidant and metal deactivator. The hydraulic fluid blendd with T5012A possesses good antioxidant, anti-rusting and excellent anti-wear properties. It can prevent hydraulic pump and other components from wearing and tearing, prolong the service life of machine.
Product Introduction
T5012A is an advanced ashless hydraulic oil additive engineered for zinc-sensitive systems requiring API DMB/ISO 11158 HM performance. Combining organomolybdenum friction modifiers and low-zinc antiwear agents, it delivers robust protection against wear, oxidation, and copper corrosion while extending filter life and seal compatibility. Ideal for high-pressure hydraulic systems in construction, marine, and industrial machinery operating under ISO 4406 cleanliness standards.
Key Features
- Extended Filter & Seal Life
Ashless Formulation: Sulfated ash ≤0.1% minimizes varnish and sludge, doubling filter service intervals (up to 5,000 hours).
Seal Compatibility: Fully compatible with PTFE (Turcon®), PU (Zurcon®), NBR, and FKM seals—prevents hardening/swelling even at 120°C.
- Thermal & Oxidative Stability
Synergistic Antioxidants: Hindered phenols + aminic agents limit viscosity increase to ≤5% after 1,000 hours at 100°C (ASTM D943), critical for compact hydraulic systems.
Hydrolytic Resistance: Maintains demulsibility (≤30 min water separation) in high-moisture environments.
- Environmental Compliance
Biodegradable components (OECD 301B) and near-zero sulfur (<0.15%)—safe for ecologically sensitive areas.
Application
Target Systems:
Mobile hydraulics (excavators, cranes).
Marine deck machinery (winches, steering gears).
CNC machine tools with servo valves.
Recommended Dosage
Viscosity Grade | Dosage (WT%) |
15,22,32 | 0.65-0.7 |
46,68,100,150 | 0.65-0.7 |
Characteristics
Item | Typical Value | Test Method |
Appearance | Light Brown Liquid | Visual |
Flash point (COC) °C, min | 120 | GB/T3536 |
Kinematics Viscosity (100°C), mm2/s | 5.6 | GB/T 265
|
Zinc, m% | 4.0 | SH/T0226 |
Sulfur, m% | 7.0 | SH/T0303 |
Phosphorus, m% | 3.5 | SH/T0296 |
Packaging & Storage
Packaging: 200L steel drums or 1,000 kg IBC totes.
Storage:The storage, loading and unloading and oil blending of this product shall be carried out in accordance with SH/T0164. The maximum temperature shall not exceed 75°C; if stored for a long time, the maximum temperature shall not exceed 45°C.
Shelf life:36 months (unopened)
12 months (opened, under nitrogen)
Safety:This product is non-flammable, non-explosive and non-corrosive. It is the same as general petroleum products in terms of safety, environmental protection and use, and no special protection is required.
Why Choose T5012A?
OEM Validated: Exceeds Bosch Rexroth RD 90250 (vane pump wear ≤30 mg) and Dennison HF-0 specifications.
Universal Base Oil Suitability: Stable in mineral, PAO, and ester blends.
Technical Support & Samples
Formulation Guidance:
For ultra-high-pressure systems (>350 bar): Increase dosage to 2.8% + add 0.3% shear-stable VII.
In cold climates (–40°C): Blend with PAO base oil + 1.0% polymethacrylate pour depressant.
Contact us for test reports and formulation guidance.
✉️ Email:jzsrunda@163.com
