Kester 331 Organic Flux is a water soluble formula for use in flux-cored solder wire. This cored solder version of the popular 2331-ZX Neutral Organic Water Soluble Liquid Flux is more effective than rosin fluxes in soldering difficult metals. The same fast action and mild properties are exhibited with 331 Organic Flux as with the liquid 2331-ZX. The flux is more heat stable than most organic fluxes, resulting in minimal smoke and odor. The residue can be completely removed with a simple water rinse. Commonly used in electronics assembly (printed circuit board assembly).
Material Safety Data Sheets (MSDS)Kester 331 Water Washable Wire Solder Sn63/Pb37 MSDS
|Alloy||Sn63Pb37 (63% Tin / 37% Lead)|
|Wire Diameters||015" (28 Gauge) and .031" (21 Gauge)|
|Flux Type||#331 Water Soluble|
|Flux Core Size||#66 (3.3% by Weight)|
|Melting Range||361°F (183°C)|
|Shelf Life||3 Years from DOM|
|Std. Carton Qty.||25|
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