DESCRIPTION

24-7040-0061 is a leaded flux-cored solder wire featuring a Sn60Pb40 alloy composition with Kester 44 rosin flux formulation. The wire has a diameter of 0.062 inches (1.50 mm) and a core diameter of 66, with a flux content of 3.3% by weight. This product is classified as ROM1 per J-STD-004 and contains halogen. The Kester 44 flux is an activated rosin formula known for its "instant-action" wetting behavior and high mobility, which enables fast-spreading action and results in more reliable production line soldering. The solder wire is supplied in 1 LB spools and is suitable for general electronics assembly, repair work, and manufacturing environments where consistent wetting and reliable joint formation are required.