Kester Bar Solder

Extruded Bar Solder
The quality of Kester Bar Solder is guaranteed by use of virgin metals and strict quality control standards. Kester extrudes its bar and anode solder in order to minimize oxidation, limit segregation and provide a denser grain structure than cast bar. Kester manufactures solder to five distinct specifications. Each meets or exceeds the requirements of J-STD-006 and ASTM-B32. All Bar Solder is available in 1-2/3 lb. bars and sold in 5 lb. increments. Bar Solder is priced per pound.
Track Solder pot impurities for conformance to federal and military specs

A chloride-free, inorganic white powder rormuated to remove dross.

A chloride-free, inorganic white powder rormuated to remove dross.

Kester lead-free bar ensures faster wetting. Its unique shape differentiates it from leaded bars.

Designed specifically as a low-cost alternative to traditional lead-free alloys, Ultrapure® K100 is a near-eutectic tin/copper alloy.


Kester's standard bar solder is designed for use in electrical, electronic and mechanical soldering applications that require a bar solder that meets or exceeds J-STD-006 and ASTM-B32.

Kester's standard bar solder is designed for use in electrical, electronic and mechanical soldering applications that require a bar solder that meets or exceeds J-STD-006 and ASTM-B32. Available in 1-lb. bars; priced per pound.

Kester's standard bar solder is designed for use in electrical, electronic and mechanical soldering applications that require a bar solder that meets or exceeds J-STD-006 and ASTM-B32.

Kester's standard bar solder is designed for use in electrical, electronic and mechanical soldering applications that require a bar solder that meets or exceeds J-STD-006 and ASTM-B32.

Kester's standard bar solder is designed for use in electrical, electronic and mechanical soldering applications that require a bar solder that meets or exceeds J-STD-006 and ASTM-B32.

Kester's standard bar solder is designed for use in electrical, electronic and mechanical soldering applications that require a bar solder that meets or exceeds J-STD-006 and ASTM-B32.

Kester's standard bar solder is designed for use in electrical, electronic and mechanical soldering applications that require a bar solder that meets or exceeds J-STD-006 and ASTM-B32.

Kester's standard bar solder is designed for use in electrical, electronic and mechanical soldering applications that require a bar solder that meets or exceeds J-STD-006 and ASTM-B32. Available in 1-lb. bars; priced per pound.

Kester's standard bar solder is designed for use in electrical, electronic and mechanical soldering applications that require a bar solder that meets or exceeds J-STD-006 and ASTM-B32.