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Qualitek 399-42 No Clean Liquid Flux

£15.30 £12.75
Available to Order
MPN: 399-42

A low solids no clean flux for PCB Wave Soldering of PTH and SMT component Lead-Free soldering.

  • Gives excellent wetting during the solder process
  • Control the specific gravity with the Qualitek 300A IPA solution
  • In stock for quick delivery

Next Day

Service available. Cut-off by 12.30pm

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Shipment of Liquid

The Qualitek 399-42 flux is a low solids organic flux for conventional PTH components and SMT PCB assemblies. The 399-42 flux shows excellent wetting and flux activity, producing bright solder joints and with no need to post clean. If cleaning is desired then the use of the Qualitek Everkleen 1005 buffered saponifier will remove all residues. The 399-42 is supplied in a 1 litre drum.

Bright solder joints produced

Halogen-Free low solids organic flux

Non-conductive and non-tacky residues

More Information
Brand Qualitek
Customise No
Collect in Store No

Flux classification: ORL0
Specific Gravity (Sg): 0.830 + / - 0.005
Solids Content: 4.0 - 5.0
Appearance: Colourless liquid
Highly Flammable (See Safety Data Sheet)


MPN 399-42
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