Solder Paste is designed for use in surface mount and electronic assemblies. All Kester solder paste is made from the highest quality, oxide free powder manufactured in Kester's own world wide facilities.

Bar Solder is made by a special process which controls the addition of oxides and metallic and non-metallic impurities. Kester's Ultrapure is the industries standard bar solder for use in high tech electronic applications. Kester's Ultra Low Dross is formulated with a special low dross additive.
Fluxes include a wide selection of no-clean, VOC-free, water soluble, and rosin based products. All Kester fluxes possess the highest quality characteristics, and are specially blended to facilitate high integrity solder joints.
Solid Wire & Flux Cored Wire includes a complete line for virtually all applications. Kester's cored wire manufacturing process, patented in 1899 by Jesse Kester, uses a unique high pressure 90º extrusion process to virtually eliminate solder occlusions and flux voids.
Flux Pens are a unique tool for rework and touch-up soldering. They allow controlled application of flux eliminating the mess typically found with flux bottles. Formulas include: No-Clean, RMA and Water Soluble varieties.
Solder Preforms are stamped, extruded, compacted or formed of pure soft solder alloys manufactured with strict tolerances to customers specifications. Types available from Kester include: washers, rings, custom stamping, ribbon form, cut-offs, collars, discs, wire form, pellets, and sticks.
Water Soluble Soldermask is a liquid temporary solder mask specially formulated to protect circuit boards during wave soldering operations. TC-560 is formulated to be compatible with rosin and organic fluxes only. TC-560 will effectively protect the board during all assembly and soldering operations and then may be removed with hot water.