40g Tin of Rosin Based Soldering Flux Paste Electronics Electrical
£4.95Rosin based flux
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The solder pen is made of reliable materials, no leaking and safe for protecting the flux, preventing you from touching the organic solvents.

2.0% rosin core; melting point:217 ℃-222 ℃

Very good flux when soldering with tin-lead alloy. May be used for horsehair strings to increase the roughness and thus improve string adhesion, also as quality improving printing ink binder

Very good flux when soldering with tin-lead alloy. May be used for horsehair strings to increase the roughness and thus improve string adhesion, also as quality improving printing ink binder

Very good flux when soldering with tin-lead alloy. May be used for horsehair strings to increase the roughness and thus improve string adhesion, also as quality improving printing ink binder