PFPE Oil for Vapor Phase Soldering

Perfluoropolyether (PFPE) oils for vapor phase soldering have low viscosity and excellent thermal stability and can be used as vapor phase soldering fluids in the vapor phase soldering (VPS) process. These oils utilize the latent heat of condensation from PFPE vapor to effectively melt solder during the VPS process. The unique properties of PFPE oils for vapor phase soldering allow them to endure high temperatures and corrosive chemical environments, making them ideal for precision-critical welding tasks. Furthermore, their use significantly reduces friction and wear on machinery components, which translates to improved efficiency and an extended lifespan for the equipment.

Technical Index

Product Name	PFPE Oil for Vapor Phase Soldering
Catalog	OFC00110-1	OFC00110-2
Appearance	Clear liquid	Clear liquid
Average Molecular Weight	200-400 Da	400-700 Da
Kinetic Viscosity at 20°C	1-5 cSt	5-10 cSt
Density at 25°C	1.78-1.82 g/cm3	1.82-1.87 g/cm3
Boiling Point	195-235°C	235-265°C
Surface Tension at 20°C	19.0-20.5 dyn/cm	19.5-20.5 dyn/cm

Features

• Low viscosity. PFPE oils for vapor phase soldering exhibit a remarkably low viscosity, facilitating smooth flow and efficient coating during the soldering process.
• Excellent thermal stability. These oils maintain their properties over a wide range of temperatures, ensuring consistency and reliability in high-heat environments.
• Unmatched chemical and solvent resistance. PFPE oils for vapor phase soldering are highly resistant to a variety of chemicals and solvents, and are suitable for complex industrial applications.
• Low pour point. The low pour point of these PFPE oils for vapor phase soldering allows them to remain fluid even at low temperatures, ensuring optimal performance in cooler environments.
• Non-corrosive to metals. PFPE oils for vapor phase soldering do not corrode metal materials, ensuring a clean soldering process that leaves no harmful residues behind, thereby preserving the integrity of the components being soldered.
• Wide operating temperature range. PFPE oils for vapor phase soldering can function effectively across a broad spectrum of temperatures, providing versatility for a variety of soldering applications.