VIGON® A 250

Water-based defluxing agent for low and/or medium pressure cleaning processes

VIGON® A 250, based on the MPC® Technology (Micro Phase Cleaning), is an aqueous-based cleaning agent designed specifically for low and medium pressure spray-in-air processes with long exposure times. It is recommended for removing a wide range of flux residues from electronic assemblies. VIGON® A 250‘s mild formulation is particularly gentle on all solder joints and materials.

Advantages compared to other surfactant cleaners:

  • Specifically developed for batch cleaning applications
  • Ability to remove a wide range of flux residues
  • Excellent material compatibility, even with long contact times
  • High bath loading capacity ensures an extended bath life, low maintenance costs and reduced costs per cleaned part
  • Surfactant-free formulation prevents the formation of white residues on cleaned parts as well as cleaning equipment and eliminates time consuming surfactant monitoring
  • Mild formulation results in shiny solder joints and low ionic contamination values

Area of Specific Application

  • Mild formulation for longer exposure times



  • Flux residues
  • Solder pastes (unsoldered)