Fomblin YL VAC 25/6 PFPE Vacuum Pump Oil 1KG

Fomblin YL VAC 25/6 is a high-performance PFPE vacuum pump oil formulated from perfluorinated polyether (PFPE) inert fluids. These fluids are produced through a photochemical process starting from hexafluoropropylene, resulting in a highly stable molecular structure composed only of carbon, fluorine, and oxygen atoms.

Thanks to this unique chemical structure, Fomblin YL VAC 25/6 delivers exceptional stability and reliability in demanding vacuum environments. The fluid exhibits extremely low vapor pressure, excellent chemical inertness, and high thermal stability, making it ideal for mechanical vacuum pumps operating in semiconductor manufacturing, chemical processing, and other high-purity applications.

As a premium PFPE lubricant, it provides reliable lubrication performance without a flash point or fire point, while maintaining low toxicity and excellent compatibility with metals, plastics, and elastomers. Its strong resistance to both aqueous and non-aqueous solvents ensures stable performance even in chemically aggressive environments.

Fomblin YL VAC 25/6 is widely used as a vacuum pump oil in semiconductor dry pumps and chemical vacuum systems where inert and contamination-free lubrication is required.

Key Features and Benefits

• Extremelylow vapor pressure for stable vacuum performance

• Excellentchemical inertness for aggressive environments

• Highthermal stability for long service life

• No flash point or fire point for enhanced safety

• Low toxicity and environmentally acceptable formulation

• Excellent compatibility with metals, plastics, and elastomers

• Strong resistance to aqueous and non-aqueous solvents

• High dielectric strength and low surface tension

• Good radiation stability

Applications

• Vacuum Pumps:
  Idealvacuum pump oil for semiconductor and chemical processing vacuum systems.

• Vacuum Sealing Systems:
  Suitable as a sealing fluid for high-vacuum equipment.

• Hydraulic Systems:
  Used as a specialty hydraulic fluid in chemically aggressive environments.

• Heat Transfer Applications:
  Applicable as a heat medium oil in specialized industrial processes.

• Industrial Lubrication:
  Can be used as a high-performance PFPE lubricant in applications requiring chemical inertness.

Technical Information

• Product Name: Fomblin YL VAC 25/6

• Chemical Type: Perfluoropolyether (PFPE)

• Package Size: 1 kg

• Typical Use: Vacuum pump lubrication for semiconductor and chemical processes

• Base Chemistry: Fluorinated polymers derived from hexafluoropropylene

• Key Properties: Low vapor pressure, chemical inertness, high thermal stability