Solder wire HF34, Sn96,5Ag3Cu0,5 - FLOWTIN TSC305, OR M0, 0.7mm, 500g

The HF34 solder wire is a halogen-free activated flux based on organic acids and combines outstandingly high activity and good flow properties with minimal light-colored, usually barely visible and solid residues. Developed for high demands in conventional soldering, as well as for soldering SMDs in industrial production and for repair and re-soldering.

Technical data

• little flux (low residue)
• Reduced amount of resin (no thermal degradation of the resin at the hot soldering iron tip, visually good impression)
• High proportion of organic acids (good activity, suitable for SMT)
• Halogen-free (electrical safety)
• hardly any residues (volatilization at soldering temperature)
• Less vapors (less decomposition and evaporation of resins, reduced workplace pollution, less contamination in the vicinity of the solder joint)

Areas of application

HF34 solder wire can be used for manual and machine soldering in the field of electrical engineering and electronics. Only small amounts of wire flux are required to achieve a good soldering result. This means that only a very small amount of residue remains on the circuit board. Due to the special composition, it must be checked whether the residues can remain on the circuit board. The cleaning media Stannol Flux-Ex 200B or Stannol Flux-Ex 500 can be used for effective cleaning.