837LFWS - Lead-Free Water-Soluble Flux

837LFWS is a water-soluble flux with a neutral pH at room temperature that becomes highly activated at soldering temperatures. Post-soldering flux residues must be cleaned, but are easily removed with water.

This water-soluble liquid flux is designed for wave soldering, surface mount assembly, and through-hole applications. It may be applied by spray, foam, or wave fluxing.

We also offer rosin-based flux, no-clean halogen-free flux, and lead-free no-clean flux in liquid format.

For a paste flux, try MG’s 8341 and 8342.

Features & Benefits

  • Water-soluble flux for soldering
  • Meets IPC J-STD-004B type ORH1
  • For both leaded and lead-free solders
  • Excellent wetting and through-hole fill
  • Residues are easily removed with water
  • RoHS-compliant and VOC-free
Catalog Number Net Volume Net Weight Format
837LFWS-1L 1 L (1.05 qt) 846 g (1.86 lb) Bottle

Safety Data Sheet

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