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  • 02 | COPPER AND BRASS

  • 03 | STAINLESS STEEL

  • 04 | IRON
Cooler Construction
Special Soft Soldering Application
Otto's Original - Quality products since 1901

D-303 Flux Concentrate

Flux concentrate, inorganic bromic, chlorinated
Type 3.1.2.A under ISO 9454

Application method (recommended)

Conventional soft-soldering (manual, immersion, furnace soldering) of copper materials, cooler construction

Technical data

Appearance/Consistency:
Colourless to light yellow, liquid
Density at 20°C:
1,7 g/cm³
PH value (20°C) 1/10:
4 – 7
Water solubility:
Easily, arbitrarily miscible with water
Shelf life:
24 month
Residues:
Must be removed

Added customer value

  • Soft-solder flux concentrate that can be adapted to each process by dilution with water
  • Very good wetting properties
  • Very good soldering properties
  • Very highly activated
  • Residues are very easy to remove

Cat-Nr.: 2833

Standard packaging units (domestic):

Net 50 kg canister. Our general terms and conditions apply.

Product overview
 

Questions about our products?
We will advise you by phone +49 (6123) 7046-0.