The Best Soldering Flux of 2023

ENOUGHT QUANTITY: The package includes 2 jars of soldering flux. A total of 70 g. Enough quantity for your use.

NON-CORROSIVE: Rosin is not conductive in dry conditions and has good insulation. Is not corrosive to metal substances such as circuit boards.

OXIDATION RESISTANCE: Anti-oxidation effect on soldering iron head of gold-copper alloy substrate. Solder flux for semi-solid, not easy to dump.

STRONG APPLICABILITY: Flux is suitable for welding instruments, gold, copper, tin, iron and other metals. Ideal for electronic welding, repair and rework.

WHAT YOU GET: Rosin soldering flux paste * 2, our 7*24 friendly customer service for peace of mind.

The ideal flux for electrical and electronic repairs

Contains 2 ounce in a "Hockey puck" Jar

Formulated for use with tin/lead and lead-free alloys

Dimensions: 2.5″ Dia x 1″ H (64 x 25.5 mm)

Does not need to be cleaned

Active temperature range: 93 – 315°c/ 200 – 600°

Made in USA

Solder Wire: Included in the kit is a high quality 50 grams 60-40 (Sn/Pb) Tin - Lead rosin core solder wire alloy with 0.6mm diameter and 1.6% flux content commonly used for wiring appliances, DIY projects, 3D printers and other electronic projects or electrical and electronics soldering and repairs

Rosin Paste Flux: This high-quality rosin flux soldering paste facilitates the flow of solder, thus increasing the efficiency of the soldering process and is just right for your small DIY soldering projects.

BONUS Items: Aside from the solder wire and rosin paste, this kit also includes 2 mini screwdrivers and two 22 AWG Wire tinned copper PVC jacket, a great addition to a very simple and affordable kit for soldering.

Durable Carton Box: All items are neatly packed inside a durable carton box to keep them organized, secured, and easy to carry and transport anywhere.

Satisfaction Guarantee: The Solder Wire and Paste Kit is backed by the manufacturer’s 30-day money-back guarantee and lifetime customer support, ensuring the customers’ high level of satisfaction.

Lead-Free / RoHS Compliant

Excellent wettability

High tack force

Long tack time

Perfect flux for electronic repairs

Rohs compliant

Superior fluxing ability

Instant wetting

After soldering, the rosin residue is non corrosive, non conducting, moisture resistant, and fungus resistant

Compatible with lead free and leaded solder systems

Thixotropic paste; RoHS compliant

CIRCUITWORKS CW3220 ROSIN SOLDERING FLUX

Ideal for electronics soldering, repair & rework

For Lead & Lead free applications

Contains 2 ounces in a 3" Dia x 0.62“ H Can

RoHS Compliant with SGS Report

No Clean Flux

Remove QFDs, PLCCs, SOICs and chip components without costly equipment

Use with existing rework equipment or temp controlled soldering irons

Special removal alloy has excellent wetting ability

Low melting temperature

Safe, affordable, easy and won't damage sensitive components

Includes: one half-pint (8 fluid ounces within a spray bottle)

Yellow-green and self-pickling, it is the best in water-based fluxes

Well-mixed to eliminate suspension

Use this hard flux on Gold, Silver, Platinum, and other metals with high melting point

The benefit of liquid flux is that its transparency will let you see the solder joint more clearly when soldering and the liquid flows better in joints than a paste