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.

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  • 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

Applications

  • 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
Specifications MIL-STD-2000A, Para.5.3.18
Shelf Life 1 yr
Shipping Name Coating Compound Not Regulated
Harmonization Code 2508.4
TDS
MSDS
(ANSI)
Categories
chemask-wf-water-filterable

Packaging & Availability

Part # Size Units Per Case UPC
CWF8

8 fl oz./ 236 ml L squeeze bottle

24 bottles 32599086196
CWF1

1 gal / 3.7 liter container
Minimum order - 5 units

1 container 32599086202