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WELLER - WSW SCN M1 SOLDER WIRE KIT 0,3mm - 0,5mm - 0,8mm - 21g

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Lead-free solder coil.

Alloy: 0.04 to 0.06% Nickel (Ni), 0.5 to 0.7% Copper (Cu), the rest tin (Sn)
Flux: 2,3 - 3,7%
Silver free alloy = cost effective
Guaranteed 100% continuous flux core.
Higher strength due to nickel compared to other silver-free alloys.
Reduced Fe leaching to increase tip life time and reduce tip consumption by up to 70%.
Very fast wetting even on difficult surfaces, as dirty and oxidized materials.
High soldering temperatures possible with excellent melting characteristics
Solder joint shines (perfect optics).
Reduced splash of flux & No-Clean flux.

Lead-free solder coil.

Alloy: 0.04 to 0.06% Nickel (Ni), 0.5 to 0.7% Copper (Cu), the rest tin (Sn)
Flux: 2,3 - 3,7%
Silver free alloy = cost effective
Guaranteed 100% continuous flux core.
Higher strength due to nickel compared to other silver-free alloys.
Reduced Fe leaching to increase tip life time and reduce tip consumption by up to 70%.
Very fast wetting even on difficult surfaces, as dirty and oxidized materials.
High soldering temperatures possible with excellent melting characteristics
Solder joint shines (perfect optics).
Reduced splash of flux & No-Clean flux.