Kester is a leading global supplier of high-performance solder materials and related products to the electronics assembly, micro-component, and micro-electronics markets. Its products are used in a wide variety of industries, including automotive, consumer electronics, aerospace, medical devices, and telecommunications.
Kester Solder was founded in 1899 in Chicago, Illinois by Julius Kester.
In the 1920s, Kester invented the first rosin-core solder.
During World War II, Kester supplied solder products to the U.S. Army and Navy.
In 1968, Kester moved its headquarters to Des Plaines, Illinois.
Kester was acquired by Illinois Tool Works (ITW) in 1978 and became a division of ITW in 1985.
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Kester offers a wide range of solder wire products for electronics assembly, from lead-based to lead-free alloys and from no-clean to water-soluble fluxes.
Kester offers a variety of solder paste products for surface mount technology (SMT) assembly, including no-clean and water-soluble fluxes.
Kester offers a range of flux products for electronics assembly, including no-clean, water-soluble, and rosin-based formulations.
Kester solder is used for electronics assembly, including surface mount technology (SMT) assembly, wire and cable harness assembly, and rework.
No-clean fluxes leave very little residue after soldering, which can save time and improve reliability. Water-soluble fluxes require cleaning with water after soldering but may offer better wetting and cleaning properties for some applications.
Yes, Kester offers a variety of lead-free solder alloys and products to comply with environmental regulations and meet customer demands for lead-free assembly.
Kester solder products are available through a global network of distributors and on the Kester website.
The shelf life of Kester solder paste depends on the formulation and storage conditions, but typically ranges from 6 to 12 months. It is important to follow the manufacturer's recommendations for storage and handling to ensure the best performance.