Low volatility and low diffusion grease for semiconductor optical instruments

SEIVIO Lovolub L144 low-volatility, low-diffusion grease for semiconductor optical instruments Is using low vapor pressurePFPE perfluoropolyetherOil, high purity thickener (PTFE). Specifically designed for precision optical systems, the core features are extremely low volatility, low migration, high cleanliness, and material compatibility to avoid contamination of lenses/coatings while providing stable lubrication.

• High temperature (85℃/500h) aging volatilization loss is small; no VOC can be detected under vacuum;
• Low migration, anti-crawling, high surface tension, will not crawl along the metal or plastic surface to optical components;
• The consistency changes very little with temperature, the volatility is extremely low, and the service life is extremely long;
• Low volatility to prevent vaporized molecules from contaminating extremely sensitive precision instruments and lenses;
• Excellent "anti-mildew" performance, which will not affect the product due to the growth of microorganisms;
• Special process thickening structure and low oil separation performance can effectively prevent pollution caused by oil spills and the like.

Mainly used in optical instruments, semiconductors and medical device imaging system components in long-term high-temperature environments: laser cutting lights, moving head lights, laser radar scanning bearings, encoder code disc bearings, and camera module motors. Industry/scientific research: semiconductor lithography machines, wafer equipment, vacuum optical cavities, space telescope mechanisms.

1kg/can Order number 341080

Store in a dry place.