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Rosin 40g flux with the addition of activators to facilitate soldering

Availability: Available >20 pcs
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Price: €1.07 1.07
Net price: €0.87
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Description

Rosin flux 40 g with activators makes soldering easier and improves wetting. The no-clean formula minimises cold joints and delivers durable, clean connections for electronics and electrical work.

Advantages and unique features

  • Active chemistry for faster wetting and solder flow
  • No-clean – residues usually require no cleaning
  • Stable across a wide operating temperature range
  • High chemical purity, low ash content
  • Complies with flux quality standards (ISO & J-STD)

Properties and applications

  • Electronics: PCB assembly/repair, wires and THT parts
  • Service: better tin-lead joints and training use
  • Labs/R&D: base for reference flux solutions (25% in IPA)
  • Effect: oxide removal, improved wetting, fewer cold joints

Technical parameters

Parameter Value
Standards compliance ISO 9454-1 type 1131; J-STD-004 ROL0
Form / colour amber solid
Softening temperature ≥ 78 °C
Operating temperature approx. 78–200 °C
Density (20 °C) ≈ 1.03 g/cm³
Acid number 160–190 mg KOH/g
Saponification number 170–220 mg KOH/g
Ash content ≤ 0.04 %
Volatile fatty matter ≤ 2 %
Substances soluble in toluene ≤ 0.05 %
Type rosin flux, no-clean
Net weight 40 g
Shelf life up to 3 years

Storage recommendations

Store tightly closed in a dry, cool place (5–25 °C), away from heat and oxidisers. For professional use; may cause an allergic skin reaction—wear gloves and avoid skin contact.

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