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737N Water Soluble Flux

£16.78 £13.98
Available to Order
MPN: 737N

A highly active water-soluble flux manufactured for the wave soldering process for SMT and PTH assemblies. Supplied in 1 litre bottles.

  • Effective soldering over a broad preheat range
  • Gives excellent wetting and PTH barrel filling
  • Suitable for both Lead-Free and Leaded soldering


Special Courier

Shipment of Liquid

Another excellent flux for soldering from Qualitek, the 737N as an organic activating system that at room temperature has a neutral pH and becomes activated at the higher temperatures of soldering.

Flux Classification: ORH1
Colour and appearance: Colourless liquid
SIR (after cleaning): 1.8 x 10(10) ohms
Specific gravity: 0.846 (+/- 0.006) g/cm3 at 25°C 
Solids content: 17.5 % 

All water-soluble fluxes do need to be post cleaned. The residues easily remove with both hot and cold water and no neutralizing is needed. De-ionised water should be used for the final rinse if cleanliness results are to meet MIL spec MIL_28809A.
pH value: 6.80 - 7.80 

More Information
Brand Qualitek
Customise No
Collect in Store No
MPN 737N
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