Description
ALPHA Pure Core solder wire SAC305
ALPHA Pure Core solder wire SAC305 is an organic activated, water soluble flux cored solder that meets the Corrosion Resistance Test and Surface Insulation Resistance requirements per IPC-TM-650 2.6.3.3. ALPHA Pure Core contains a water soluble resin derivative of rosin and a buffered organic activation system. This efficient flux produces bright, shiny solder connections, even if cleaning is delayed for several days.
Available diameters and fluxes:
- 144417 WC771A008 SAC305 032 PURE P3 0.8mm
- 144418 WC771A008 SAC305 015 PURE P3 0.38mm
ALPHA Pure Core is recommended for use in any electronic hand soldering application where high fluxing strength and the ability to clean with water are desired. It has low smoke and odour characteristics which make it particularly suited for touch-up and repair of printed circuit boards where personnel are in close contact with the product.
The very effective activator system enables the flux to penetrate even heavily tarnished surfaces among the following materials:
- Beryllium Copper
- Copper
- Solder (Plate)
- Brass
- Lead
- Solder (Hot Dip)
- Bronze
- Nickel (Plate)
- Terne (Plate)
- Cadmium (Plate)
- Silver
- Tin (Hot Dip)
- Tin (Plate)
The post soldering residues of ALPHA Pure Core are fully soluble in water. Even after several days, flux residues remain water soluble and no corrosion products are visible. Cold water soaking can be used; however, hot water will greatly accelerate the cleaning process. Additionally, ALPHA Pure Core flux residues can also be removed in conventional solvent vapor cleaning processes and semi-aqueous processes.
Advanced Manufacturing Services (AMS) Limited is proud to be the UK/ Ireland distributors for Alpha products. We have a wealth of material and process knowledge so please call to discuss your application with one of our engineers, contact us by email or call +44 1260 270950.







