Solder Wire Sn60Pb40-SW26/2.5% Ø1.0 16g Vial

The most popular solder wire with flux, for home & professional use.
Ideal for all electronics, phone, computer, laptop repairs. Workshops welcome!

Alloy designation in accordance with ISO 9453:2014: Sn60Pb40 (103)
Product type: Cored solder wire
Flux: SW26

General characteristics
The solder was produced in the first smelt of tin and lead. The composition of the solder complies with the ISO 9453:2014 standard. SW26 solid flux is based on rosin and halide formulations. It is leaded alloy for manual and automatic processes where meeting the requirements of the RoHS2 Directive is not required.

Chemical compositions, mass fraction in %
Sn 59.50 - 60.50
Pb rest
Sb max 0.20
Bi max 0.10
Cd max 0.002
Cu max 0.08
Au max 0.05
In max 0.10
Ag max 0.10
Al max 0.001
As max 0.03
Fe max 0.02
Ni max 0.01
Zn max 0.001

Physical characteristics
Melting point (solidus/liquidus) 183/190°C
Density 8.50 g/cm3
Electrical conductivity 0.153 μΩ•m
Thermal conductivity 49 W/m•K
Tensile strength 535 kgf/cm2
Elongation at break 40 %
Hardness 16 HB
Suggested operating temperatures 340 - 420°C

SW26 flux
acc. to DIN 8511 SW26
acc. to ISO 9454 1.1.2B
acc. to J-STD-004 ROL1
Flux content 2.5 +/- 0.2%
Halide content 0.5%
Acid Value 215 ±10 mg KOH/g
Washability Organic solvents, e.g. IPA


Manufacturer: Cynel Unipress
Manufactured in Poland