Ultrapure Bar Solder | Lead-bearing and Lead-free Solder Alloys
The highest purity solder is all you can really use for soldering applications requiring optimal reliability of solder joints, especially for surface-mounted components. Don’t take Kester’s word about their solder purity, though. An in-depth analysis of Kester’s Ultrapure Bar Solders demonstrates that every solder batch meets the strictest quality control criteria in the solder industry.
Ultrapure K100LD Bar Solder | Lead-free Bar Solder Alloy
As a response to low cost/low copper dissolution alloy, the team at Kester created the Ultrapure K100LD. This K100 LD Solder contains controlled metallic dopants to stabilize the solder joint’s grain structure. It also reduces the dissolution of copper into the solder pot. This bar solder also makes the common defects such as icicling and bridging a thing of the past. Finally, the optimized grain structure leads to shinier solder joints than standard lead-free alloy substances.
SAC305 | Sn96.5Ag3.0Cu0.5 | Extruded Low Dross Bar Solder
Lead-free wave soldering processes are known to produce a larger amount of dross than standard leaded processes. As a result, Kester manufactures all of their lead-free bar solder products with anti-drossing technology to improve process control and to allow the user to get the most value for the money with minimal maintenance costs. Kester Ultrapure SAC305 Bar Solder was designed to minimize the amount of dross generated in wave soldering,selective soldering or dip soldering processes. Kester Ultrapure SAC305 yields less dross, bright solder joints, and a reduction in defects in wave, selective and dip soldering processes.
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