Rosin Mildly Activated (RMA) Flux is Rosin flux with additional activators that help it clean dirtier surfaces. Rosin (R) Flux contains no added acid activators and is ideal for relatively clean surfaces and doesn’t leave residue behind. Because of the varying levels of acidic activators, rosin flux actually comes in three key types: Other acid activators might be added to rosin to improve its cleaning abilities. Rosin contains the active ingredient abietic acid, which naturally cleans and deoxidizes surfaces. Rosin flux is made of natural rosin that’s extracted from the sap or resin of pine trees. Types of Solder Flux for Electronics Rosin Flux For example, it’s important to not confuse solder flux for electronics with acid flux types that are used for plumbing.Īlways check that the solder flux you’re purchasing is designed specifically for the project you’re using it for. Solder flux also comes in various compositions, depending on the application you’re using it for. Today, solder flux comes in a few different forms, including liquid and paste-some solder wires even contain flux cores. Unclean, oxidized metal surfaces can also cause solder beads, which can short-circuit and damage surrounding components. Without soldering flux, you run the risk of creating “cold” solder joints, which occur if oxidation is still present on the surfaces you’re soldering. Flux improves the wetting characteristics of solder.Flux coats and prevents surfaces from further oxidation.Flux removes oxidated metals and corrosion from the surfaces you’re soldering.Solder flux is a chemical cleaning agent that serves three key purposes in soldering: Our no-clean liquid rosin flux has superior fluxing ability - after soldering the rosin residue is non-corrosive, non-conductive, and moisture- and fungus-resistant.Ĭircuit Specialists carries aerosol or liquid flux removers which clean all manner of organic rosin fluxes and ionic soils left over after soldering circuits which feature variable valves that allow you to control the rate of flow. This flux meets Bellcore TR-NWT-000078 and IPC SF-818 for surface insulation resistance.Peruse Circuit Specialists' lineup of inexpensive solder flux and flux removers (liquid and aerosol). No Clean Flux Dispensing Pen precisely applies a patented noncorrosive, halide-free, organic low solid flux.Rosin Flux Dispensing Pen quickly applies a noncorrosive type R flux.Instant wetting action provides thorough deoxidation of metallic surfaces providing the best possible surfaces for hand soldering.ĬircuitWorks Flux Pens are designed specifically to apply each type of flux with precision control: Dispense flux on printed circuit boards, heat sinks, chip carriers, switches, sockets and much more.ĬircuitWorks Flux Dispensing Pens are fast drying, completely portable and have minimal excess flux waste. FOCCUS Transportable I & M Fiber Optic Cleaning KitĬircuitWorks Flux Dispensing Pens provide controlled and exact applications that are generally compatible with most materials in the electronics industry.Chemask WF – Water Filterable Solder Mask.Chemask NA – Non-Ammoniated Solder Mask.Chemask HV - High Viscosity Peelable Solder Mask.CircuitWorks Epoxy Overcoat (Adhesive Syringe).CircuitWorks Conformal Coating Remover Pen.Static Free Mat and Benchtop Reconditioner.Coventry 12820 Precision Cleaning Solvent.Konform SR-X Silicone Conformal Coating.
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