Kester 24-9574-6401 Solder Wire, Water Soluble, Lead Free, K100LD, 3.3%, 0.020', 331 Series 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 heated water rinse. Deionized water is suggested to prevent introduction of chemistries from unknown water sources. 331 is classified as ORH1 per J-STD-004. Performance Characteristics: Excellent solderability to a wide variety of metalizationsEasy removal in hot DI waterCompatible with leaded and lead free alloysClassified as ORH1 per J-STD-004B Cleaning The 331 flux residue is conductive and will cause corrosion of metal parts over time. Residue removal should be completed within 48 hours. 331 Organic Flux has the advantage over many competitive water-soluble flux formulations in that the residue is easily and completely removed with plain hot water. Softened tap water or deionized water is recommended for high reliability. Use of hard or high mineral content tap water will increase ionic cleanliness measurements. Specifications Wire Diameter: 0.020 in (0.50 mm)Alloy Name: K100LDFlux %: 3.3 %Flux Type: Water SolubleLead Free: YesHalogen Content: HalogenSeries: 331 SeriesAlternate Product Number: K100LD, 2495746401Alloy Type: Eutectic AlloysComposition: 99.3% Tin, 0.7% CopperCore Size: 66Liquidus Point: 229 C (444 F)Melting Point: 227 C (441 F)Melting Range: 227-229 C (441-444 F)Package Type: SpoolShelf Life: 1095 daysWeight: 1 lb (0.

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About TEquipmentSales:

TEquipmentSales is a well-established, US authorized manufacturer / distributor of major brands of test equipment, interactive whiteboards and educational technology products. We take tremendous pride in having built a company with a reputation for quality products, unsurpassed customer service, and competitive prices. These three components not only account for our past and present, but will, unquestionably, determine our future.

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