Otto's Original - Quality products since 1901
Soft Soldering


Ready-to-use paste containing silver with Sn97 Ag3 for
stainless steel alloys
ISO-9454: 3124 (3.1.2.A)
WEEE/RoHS – compliant // LEADFREE

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Packaging units:
300 g tins; additional packaging on request. Our general terms and conditions apply.
Application area: Conventional soft-soldering of stainless steel
Metal alloy: Sn97Ag3
Metal portion: > 70%
Flux portion: < 30%
Flux type: 3.1.2.A
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Soft soldering and tinning paste with color indicator (ready for use) for soft soldering and tinning of stainless steel, 300 g content

  • Solder flux paste for soft soldering and tinning of stainless steel
  • Outstanding soldering and tinning results
  • Good handling, no dripping
  • No separate solder feeding necessary
  • Segregation due to storage is indicated by color, easily homogenized by stirring
  • Flux residues become visible under UV light, flux residues are easily removed


Questions about our products?
We will advise you by phone 06123 / 7046-0.