Description
Product Introduction
Polymethacrylate PMA VII for Hydraulic Oil is a high effective transparent liquid with light color. It shows good pour point depression ability and low temperature performance, meanwhile, it can improve viscosity index and it has some effect on the viscosity.
Application
Polymethacrylate PMA VII for Hydraulic Oil is used to make aviation hydraulic oil, hydraulic transmission oil, gear oil, low freezing point hydraulic oil, multigrade internal- combustion engine oil, etc.
Reference Dosage
The recommended dosage is 0.1%-2.0%.
(The Pour point depression effect is meassured by adding 1% T602HB into 150SN Dalian base oil)
| ltem | Typical Value | Test Method |
| Appearance | Light Yellow Thickness Liquid | Visual |
| Flash Point(COC),℃ | ≥165 | GB/T3536,ASTM D92 |
| Kinematic Viscosity(100℃),mm²/s | ≥2900 | GB/T265,ASTM D445 |
| Pour Point Depression Degree,℃ | ≥18 | GB/T3535,ASTM D97 |
| Mechanical lmpurities,m% | ≤0.05 | GB/T511 |
Shanghai Minglan Chemical Co., Ltd. relies on advanced laboratories and modern factories to provide you with high-end lubricant additives, help optimize oil product formulas, and enhance market competitiveness!
🔬 Advanced R&D laboratory – ensuring excellent performance & formula stability
✅ Engine simulation testing (Sequence IIIH, IVB, VIE, VIF) – ensuring cleanliness, anti-wear & low deposit formation
✅ High temperature (50°C+) & low temperature (-40°C) stability testing – improving oil reliability under extreme conditions
✅ Tribology & anti-wear testing (Four-Ball, SRV, FZG) – extending engine & transmission life
✅ Anti-oxidation & shear stability evaluation – ensuring long oil change interval requirements and optimizing fuel economy
✅ Low ash & environmentally friendly formula – in compliance with global regulations such as API, ACEA, ILSAC, GOST-R (Russia)

🏭 Modern production base – ensuring high quality & supply stability
✅ Annual production of XX thousand tons of lubricant additives to ensure long-term supply to the global market
✅ DCS automated production & intelligent quality control to ensure batch consistency
✅ ISO 9001 / 14001 Quality management system to ensure stable product quality & environmental compliance
✅ Global logistics support, quick response to orders, to meet different market needs

📌 Core advantages
✔ Strong formula compatibility – Applicable to different types of base oils, widely compatible
✔ Complete global certification – Meet regulatory requirements such as API, ACEA, ILSAC, GOST-R (Russia)
✔ Customized formula support – Provide optimization solutions for passenger cars, commercial vehicles, industrial lubricants, etc.
✔ Joint laboratory development – Provide lubricant compatibility testing, base oil matching & on-site technical support
✔ Strong regional adaptability – Applicable to special working conditions such as **high temperature (Middle East), extreme cold (Russia), high humidity (Southeast Asia & South America), heavy load (Africa & America)**
📩 Contact us to get the high-end lubricant additive solution that best suits your formulation needs!
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Polymethacrylate is a lubricant additive used in various industrial applications. It is specifically designed to improve the performance of lubricants by reducing friction, improving wear resistance, and enhancing the overall lubrication properties.
Some key features and benefits of Polymethacrylate include:
1. Improved viscosity index: The additive helps to stabilize the viscosity of the lubricant, allowing it to maintain its optimal performance across a wide range of temperatures. This is particularly beneficial in applications where the operating temperatures fluctuate significantly.
2. Compatibility: Polymethacrylate is compatible with a wide range of lubricant base oils, including mineral oils, synthetic oils, and vegetable oils. This makes it versatile and suitable for various application requirements.
Overall, Polymethacrylate is a high-performance lubricant additive that can significantly enhance the lubrication properties of industrial fluids. It is commonly used in automotive, aerospace, marine, and industrial applications to improve equipment performance, reduce downtime, and increase efficiency.












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