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Solvay Galden® PFPE

Galden® PFPE HT is a line of heat transfer fluids with boiling points ranging from 55°C to 270°C designed for vapour phase soldering process. We recommend using Galden fluids on our IBL vapor phase systems for standard applications.

Their excellent dielectric properties, high chemical stability combined with their capacity to operate at very low as well as elevated temperatures make them the best heat transfer fluids for the aggressive conditions used for various high-tech applications in the semiconductor and electronic industry.


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Galden Features:

  • Wide choice of grades with different boiling point
  • Narrow molecular weight distribution
  • No flash or fire points
  • No auto ignition point
  • No explosion hazards
  • Excellent thermal and chemical stability
  • Good compatibility with materials
  • Low heat of vaporization
  • Vapor density greater than air
  • Very gentle to components, as no overheating is possible
  • Very simple and inexpensive construction of the soldering system - especially for the prototype area
  • Due to the high heat transfer much more rapid soldering process
  • Soldering with absence of air
  • The high molecular weight of the used PFPEs there is practically no drag-out and so costs are very low
  • More energy efficient than other soldering methods

We stock Galden LS215 and LS230 lead free.