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Soldering Flux

Available32 products
Soldering fluxes remove oxides and other residues from metal surfaces, preparing them for soldering. Fluxes draw solder into joints, create stable connections, and prevent surface oxidation from recurring.

Paste Flux for Plumbing & Potable Water

Paste Flux for Plumbing & Potable Water
Lead-free paste fluxes are NSF/ANSI 61 Certified for safe use in potable water and plumbing applications.
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Tinning Flux for Plumbing & Potable Water

Tinning Flux for Plumbing & Potable Water
Tinning flux is lead-free and used in potable water and plumbing applications. It is used on copper, iron, brass, and zinc but is not recommended for stainless steel, aluminum, magnesium, or electrical components. It cleans, fluxes, and pre-tins joint areas and helps slow pipe oxidation.
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Water-Soluble Paste Flux for Plumbing & Potable Water

Water-Soluble Paste Flux for Plumbing & Potable Water
This lead-free paste is water flushable and won’t leave any residue behind in plumbing and potable water applications. It cleans pipes and lets solder flow into joints easily.
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Flux Pens for Electronic Repairs

Flux Pens for Electronic Repairs
Prefilled pens dispense flux easily for electronic soldering repairs. These pens are convenient and eliminate the mess that comes with manually filling flux bottles.
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Liquid & Paste Flux for General Repairs

Liquid & Paste Flux for General Repairs
These liquid and paste soldering fluxes aid removal of oxides and impurities, help draw solder into joints, and provide better adhesion of alloy to metals being joined. They are not for use with potable water and electrical or electronic applications.
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.