Chemask WF – Water Filterable
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Chemask WF – Water Filterable Solder Mask

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Chemask WF – Water Filterable Solder Mask

Chemask® WF Solder Masking Agent is a high-temperature temporary spot mask that protects component-free areas from molten solder during wave soldering. It is water soluble, designed to be removed with open and closed loop aqueous cleaning systems. Chemask® WF is low foaming and has no effect on deionized water (DI) system resin beds. This water-soluble formulation is stable to rosin, organic and inorganic fluxes.


Features & Benefits

  • Easily removed in water cleaning cycles
  • Does not coat filtration equipment
  • Noncorrosive; safe for sensitive contacts
  • Removed with inexpensive filters, increasing the life span of activated carbon/resin beds
  • US Patent Number 6,207,265


  • Ideal for use with closed loop cleaning systems
  • Increases productivity by reducing cleaning system maintenance
  • Short-term high-temperature protection from molten solder to 515ºF/268ºC

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Part # Size Units Per Case Price Per Case Add To Cart

8 fl oz./ 236 ml L squeeze bottle

24 bottles $592.08

1 gal / 3.7 liter container
Minimum order - 5 units

1 container $139.01
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