PTFE for lubricant additive is a common application, PTFE micro powder works as a high-performance material and is often used as a lubricant additive, playing an important role in lubricating oils, greases, and solid lubricants fields.
Enhanced Lubrication Performance: PTFE has an extremely low coefficient of friction (typically below 0.1), forming a stable lubricating film on friction surfaces such as metals and plastics, effectively reducing friction and wear. Even under harsh conditions, PTFE maintains good lubrication performance, making it suitable for heavy-duty machinery, engine components, gearboxes, and other applications with high lubrication requirements.
Dry Lubrication Properties: When base oil is lost due to leakage or evaporation, PTFE micropowder can continue to function as a dry lubricant, preventing the damage caused by dry friction. This characteristic gives it unique value in environments where continuous oil supply is difficult (such as aerospace and outdoor equipment).
Improved Oil Viscosity and Consistency: Adding PTFE micropowder to lubricating oils or greases can adjust the product's viscosity and consistency, making it better suited to different operating conditions.
Extending Lubricant Life: PTFE for lubricant additive exhibits high chemical stability, is unlikely to react chemically with metal surfaces, and will not decompose or oxidize at high temperatures. This helps reduce lubricant consumption and replacement frequency, extending equipment maintenance cycles and lowering operating costs.
Synergistic Effect: PTFE is often used in combination with other lubricating additives (such as molybdenum disulfide, graphite, extreme pressure agents, etc.) to further enhance lubrication performance through synergistic effects.
PTFE for lubricant additive with its excellent lubricity, stability, and adaptability, is widely used in various fields such as industry, automotive, and aerospace, and is an indispensable material in modern lubrication technology.
| No. | ITEM | UNIT | VALUE |
|---|---|---|---|
| 1 | Appearance | White Powder | |
| 2 | Bulk Density | g/L | 200-400 |
| 3 | Melting Point | ℃ | 327±5 |
| 4 | D50 (Average particle size) | um | 2-5 |
| 5 | D10 ≤ | um | 2 |
| 6 | D90≤ | um | 10 |
| 7 | Dmax≤ | um | 15 |
| 8 | Specific surface area | m²/g | 8-13 |
| 9 | Melting Index | g/10min | 1-3 |
High specific surface area, mainly used as an additive for lubricating oils and greases.