YBS-226 perfluoropolyether fluorinated grease is a high-viscosity, long-life grease made from highly chemically stable perfluoropolyether oil (PFPE) as the base oil, thickened with polytetrafluoroethylene (PTFE) powder, and refined with special anti-corrosion additives.
Fluorinated grease is specifically developed for machinery with high maintenance costs or requiring continuous operation. It is a highly efficient, long-life, safe, reliable, and high-performance grease suitable for use under abnormal cycle conditions. It is mainly suitable for lubricating various bearings, gears, chains, and transmission machinery components in harsh environments with high temperatures, high loads, strong chemical corrosion, and strong oxidation. It is also suitable for lubrication and dynamic sealing of various valves, cocks, and plastic-to-metal and metal-to-rubber parts under high and low temperature or chemically corrosive media.
Performance characteristics
High-temperature load capacity: Superior lubrication performance under extreme temperatures; critical load capacity up to 120KG at 175℃;
Low temperature performance: Excellent low temperature characteristics and viscosity-temperature properties;
Lubrication performance: It has low surface tension and can effectively lubricate the surfaces of friction pairs;
Electrical properties: Good dielectric properties, good insulation properties, dielectric constant of 2.1-2.3, and breakdown voltage up to 30 kV;
Compatibility: Good compatibility with plastics, rubber, and other materials;
Evaporation performance: It has low evaporation loss performance;
Water resistance: After being soaked in water at 25℃-50℃ for 3 hours, there was no change. After being soaked in water at 25℃ for 5 months, there was no change in weight or state, demonstrating excellent water resistance.
Solubility: Hydrocarbons, water, steam, chemical solvents, acids and bases do not dissolve;
Mechanical stability: It does not decompose under mechanical pressure, maintains a stable state with lubricating oil, and has good rolling stability.
Economic benefits: Long service life , reduced downtime, lower maintenance costs, and overall cost savings.
Performance characteristics
| Project | Basic parameters |
| model | YBS-226 |
| Appearance | White, homogeneous, lipogenic |
| Operating temperature range, °C | -20~260 |
| Working cone penetration, 0.1mm | 265~295 |
| Consistency, NLGI | 2 |
| Base oil pour point, ℃ | -20 |
| Density (g/ml) at 0℃ | 1.95 |
| Rust resistance, ASTM D1743 | 0 = No rust |
| Anti-wear performance (four-ball method) 1200 rpm 20 kg ASTM D2266 |
0.4MM |
Application and Packaging Specifications
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