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Soft Soldering Fluxes

Fluxes for soft solders for industrial use(non-electronics):

Plumbing, automotive and industrial applications, among others, typically use an acid-based flux which provides cleaning of the joint. When joining Stainless Steel to any other metal, an acid flux must be used.  Our acid based Fluxes are the #22 and #75 These fluxes cannot be used in electronics because they are conductive and because they will eventually dissolve the small diameter wires. 

 

Fluxes for soft solders for use with electronics are currently available in three basic formulations:

Water-soluble fluxes - higher activity fluxes designed to be removed with water after soldering like the #30 Flux.

No-clean fluxes - mild enough to not "require" removal due to their non-conductive and non-corrosive residue. These fluxes are called "no-clean" because the residue left after the solder operation is non-conductive and won't cause electrical shorts; but they can leave a white of clear residue. These residues can be removed with alcohol

 

  1. Part No:FLS75
    Inorganic Acid Flux used for soldering Ferrous Alloys and Stainless Steel.
  2. Part No:FLSRUBYGLASS
    $9.99
    Ruby Glass Cutting Oil is a custom formulated perfect balance of lubrication and viscosity, as well as providing protection to cutting heads, cutting wheels and drill bits.
  3. Part No:FLS22
    $84.79
    Please contact us for Stock Details

    Inorganic Acid Flux used for soldering Copper and Brass.

  4. Part No:FLS30
    $50.38
    Water based supersafe non-hazardous general purpose flux.
  5. Part No:FLS40MM4
    $63.99
    Water based non-hazardous VOC free organic acid flux.
  6. Part No:FLS75DIS
    $16.00
    This is a dispensable version of the very popular #75 Flux
  7. Part No:FLS711PINT
    $16.95
    Flux #71 Flux High Activity for Stainless Steel - Pint
  8. Part No:FLS30PINT
    $13.50
    Water based supersafe non-hazardous general purpose flux.
  9. Part No:FLSRUBYFLUIDSS
    $11.99
    RubyFluid Stainless Steel
  10. Part No:FLSRUBYFLUIDPT
    $9.85
    RubyFluid
  11. Part No:FLS714OZ
    $0.99
    Formulated for soldering Stainless Steel and High-Chrome Alloys.
  12. Part No:FLS75100ML
    $8.95
    Inorganic Acid Flux used for soldering Ferrous Alloys and Stainless Steel.
  13. Part No:FLS130
    $8.99
    Acid Paste Flux #130 in a 2 oz Jar
  14. Part No:FLS141
    $6.99
    Acid Paste Flux #130 in a 2 oz Jar
  15. Part No:SALAMMONIAC-100G
    Sal Ammoniac Block - 100 Grams
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