STGLead Free Flux Cored Wire Solder

Flux ultra-low spattering typeSignificant reduction in flux spattering.
Also has the feature
of preventing flux residue cracking or peeling off.

Achieving ultra low flux spattering

Adoption of the special flux, which is viscous itself, contributes to significant reduction in flux spattering during soldering, achieving ultra low flux spattering.

Flux spattering ratio
  • STG 1.76%
  • Equivalent products from other manufacturers 14.94%

Prevention of cracks in flux residue

Designed to reduce potential for cracking of flux residue, not just at room temperature, but at high temperatures (85℃) and low temperatures (-15℃). Suitable for soldering bent or movable parts.

Relay pin probe test of flux residue
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