Flux SM-686

SM-686 is a non-rosin organic liquid flux designed for PV Ribbon soldering. It is a significant technological development of low-solid fluxes, which includes a special organic activator to improve wetting and soldering ability. As it is rosin-free, the residue is minimal and non-tacky.

Material Specification

Appearance: Transparent to Light Yellow Liquid
Specific Gravity (25°C): 0.791 ± 0.02
Acid Number (mg KOH/g): 13.5 ± 4
Solid Content：1.5 ± 0.4

* Storage & Indication: Store in cool place (Temp. 10-35°C; R.H.1 5-80%) and tighten the cap. Do not expose to sunlight or heat source.

Solar_Flux

Application

This No-clean liquid flux is a non-rosin flux designed for PV Ribbon soldering.

Features & Benefits:

  1. Soldering and wetting ability are excellent.
  2. Can be used in Lead-free and tin-lead processes.
  3. Solder bridges and residues are greatly reduced.
  4. Capable for high heat absorption and high component density PWB boards as well as the general purpose of soldering processes.
  5. Good hole-fill demonstrated and high yield rate of products in Lead-free processes.

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