Kester
Solderwire
|
 |
Standard No-Clean solderwire,
available in diameter 0.4mm, 0.6mm, 0.8mm, 1.0mm & 1,5mm (other diameters on request!)
Type |
Alloys |
FluxCore size |
| |
|
|
245 No-Clean Cored Wire |
Sn63Pb37 |
50 (small, 1.1*%) |
| 275 No-Clean Lead-Free Wire |
Sn96.5Ag3.0Cu0.5 |
58 (medium, 2.25*%) |
|
|
66 (regular, 3.3*%) |
* Average weight percentage for Sn60Pb40 alloy. The average weight percentage will vary slightly depending on the density of the alloy.
K100LD is manufactured with a lead content of less than 0.05% to help insure compliance to RoHS regulation limits!

245 No-Clean Cored Wire |
Developed from the new generation of no-clean fluxes. Soldering produces only a low residue, giving a visually clean appearance, and eliminating the need for cleaning or the use of any harmful solvents.
datasheet
|

275 Lead-Free Wire |
To promote rapid and complete wetting of the surfaces to be soldered with lead-free, a flux system with an effective activator package is essential. Kester solder wires have been tested and proved to give good contact angles and shiny joints when using lead-free solders. Available in tin, copper silver and tin silver.
datasheet |
Other types of solderwire on request, MOQ 50 kg., manufactured in USA, Singapore or Mexico
What does No Clean mean?
The flux category is called “no clean” . Many fluxes fall into this category because the flux residues are not harmful to assemblies. It does not mean there will be no residues. All fluxes leave residues (the solids are the active portion of the flux that does all the work). Some flux residues are conductive or corrosive and must be removed. Other fluxes like the no-clean fluxes leave residues that do not need to be removed.
|