• 01 | ALUMINIUM

  • 02 | COPPER AND BRASS

  • 03 | STAINLESS STEEL

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

Universal Hard-solder Powder

Ready-to-use universal hard-solder flux, miscible pasty with deionized water
EN 1045 type: FH21

Application method (recommended)

Hard-soldering of ferrous materials, stainless steels, and copper and brass materials, use as powder or freshly mixed paste

Technical data

Appearance:
Powdery, light red
Water solubility:
conditionally soluble
Shelf life:
12 months

Added customer value

  • Flux for hard soldering stainless steel
  • Large application spectrum
  • Easy to handle
  • Working temperature from 750 °C to 1100 °C
  • For brass and copper solders

Cat-Nr.: 0435

Standard packaging units (domestic):

250 ml tins; additional packaging on request. Our general terms and conditions apply.

Product overview
 

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