Water basis - halogen free - neutral

FLUXEL 443 - Water basis - halogen free - neutral

Non-Corrosive viscous flux, intended for electric and electronic components manufacturing. The flux is formulated from pure organic compounds (in water solution). It is eliminated by sublimation in the range of melting temperatures of alloys used for process. No residual salts or combustion residues remain after brazing.

  • Thickened organic liquid
  • Polyethylen glycol Polyethylen glycol stearate Isobulylic polymer vaselineCellulosic binder in glycol monoethylen + waterPolyethylen glycol Polyethylen glycol stearate Isobulylic polymer vaselineIsobutylic copolymer Heavy white spiritPolyisobutyl in heavy paraffinic solventAqueous cellulosic binderPyrogened silicate Polyisobutyl Polyisobutadien Light isoparaffinicAqueous cellulosic binderVaseline oilHydroxyethyl celluloseCopolymer emulsificationLead alloysBrass, Cast ironSteelSteel-CopperCast ironHard steel- Tungsten carbideSteel/tungsten carbideLead-Tin/Tin-CopperStainless steel - Aluminum alloysBrass, copper, steel, stainless steelBrass-copper, Steel-stainless steelSteel-Brass-Cast Iron Copper-Stainless steelSteel, cast ironTin-CopperOxyded Zinc Copper-Brass-SteelZinc-Copper-Brass Lead-SteelCopper-brassBrass-Copper-Iron Zinc-LeadBrass-Copper-Steel Zinc-LeadStainless steel-AluminiumAluminium Al/Mg alloysAluminium/Mg alloysAluminium Al/Cu alloysAluminium alloys
  • Sn Sn/Cu Sn/Ag Sn/Ag/Cu
  • No
  • Slightly/non corrosive
  • No need to clean the brazing alloys

CHARACTERISTICS - PHYSICO-CHEMICAL PROPERTIES, COMPOUND ELEMENTS

Liquid viscous neutral flux halogen free, fully burnt off after heating and without residues

COMPOSITION
  • Organic salts in aqueous solution
PHYSICO-CHEMICAL PROPERTIES
  • Density at 20° C ≈1,09 g/cm3
  • Viscosity = 10 ‘ CF4

PRODUCT APPLICATION

This flux is of particular interest for the manufacture of bulb and condenser due to its thixotropic qualities

DIRECTIONS FOR USE

The flux must be used undiluted on the brazing parts dipping, impregnation or deposit drop to drop

USING CARE AND RECOMMENDATIONS

Without particular risk Refer to health and safety datasheets before use

You might also be interested in

Stay up to date with our latest news