-40%
Kester Solder 24-6337-6403: #331-WaterSoluble Flux / Sn63Pb37 / .031 / 3% / 1-Lb
$ 16.68
- Description
- Size Guide
Description
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• Kester Solder 24-6337-6403
• Sn63/Pb37 alloy
• .031" Diameter
• Core: 66 (3.3%)
• Flux: #331 Water-soluble, organic
• Qty: 1 Lb. spool
• Concorde is an Authorized Kester Solder distributor
Kester "331" Organic Water-Soluble flux is more effective than rosin flux when working with difficult-to-solder metals. Organic flux is more heat stable than most organic fluxes and the residue can be completely removed with a simple water rinse
• Compatible Metals: Platinum, gold, copper, tin, solder, silver, nickel, cadmium, brass, lead, bronze, rhodium, beryllium copper, palladium, immersion tin, immersion silver, nickel-iron and Kovar.
331 Product Performance
• Excellent solderability for a wide variety of metallization processes
• Easy residue removal with softened tap water or deionized water (recommended)
• Neutralizers, saponifiers or dertergents are not necessary for residue removal.
• Produces a minimal amount of smoke and odor
• Residue is conductive and may cause corrosion of metal parts over time.
Kester Specifications
• Wire Diameter: .031"
• Spool Size: 1 lb.
• Alloy: Sn63 / Pb37 (63% tin - 37% lead)
• Melting Range: 361º F, 183º C
• Core Flux: #331 Organic water soluble
• Core Size: 66 (3.3%)
• Classified as ORH1 per ANSI-J-STD-006C
• Federal spec: QQ-S-571e and military spec: MIL-F-14256, TYPE OA
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