Best Soldering Flux (Nov. 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

SRA Solder 135 Rosin Paste Soldering Flux For Electronics, No Clean Flux Made...

9.9
CPR Score
Top 2

MG Chemicals - 8341-10ML 8341 No Clean Flux Paste, 10 milliliters Pneumatic D...

9.7
CPR Score
Top 3

2 Jar Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste for Lead-Fr...

9.6
CPR Score
Tips


Our team has analyzed 458 products of different Power & Hand Tools brands, including Outus, IMPRESA, HARRIS, MG Chemicals, BOJACK, Romeda, SRA Soldering Products, Rectorseal, Rosenthal Collection, A-BFastiron, Thermaltronics, La-Co, Delcast, 247 Solder, Chip Quik, Novacan Industries, TOWOT, Kester, Sell-U, CIRCUITWORKS CW3220 And Quimtech. The following list of top 30 Soldering Flux is prepared for the customers by analyzing 458 Soldering Flux reviews and comparing different features. 

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Soldering Flux Rated by CherryPicks

Market Overview
Soldering Flux Reviewed
  • Reviews Analyzed: 45,683 Items
  • CPR Avg. Rating: 8.6 / 10
30 Products Evaluated
  • Highest Price: $24.50
  • Lowest Price: $4.99
  • Avg. Price: $11.09
Price Disclaimer

Top 30 Soldering Flux on Amazon (Verified You can Buy)

SRA Solder 135 Rosin Paste Soldering Flux For Electronics, No Clean Flux Made for Lead and Lead-Free Solder Circuit Boards and Copper Electrical Wire - Safe Clean Residues with No Goopy Mess (2oz Jar)

SRA Soldering Products
FLS135
3.0 x 1.0 x 3.0 Inches
0.125 Pounds

Ratings for SRA Soldering Products (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
SRA Soldering Products 9,606

Features

USA Quality Flux - Achieve the soldering results you desire with SRA 135. Our rosin paste flux is impurity free with superior solder flux paste wetting performance. Rosin flux soldering perfected.
No Goop Solder Flux - Semi-solid solder wax consistency gives you superior control over application. Simply dip copper electric wires or apply electronic rosin flux to PCB and watch the solder flow!
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Top 2

MG Chemicals - 8341-10ML 8341 No Clean Flux Paste, 10 milliliters Pneumatic Dispenser (Complete with Plunger & Dispensing Tip)

MG Chemicals
8341-10ML
0.16 x 0.47 x 0.16 Inches
0.0441 Pounds

Ratings for MG Chemicals (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Superior fluxing ability
Instant wetting
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Top 3

2 Jar Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste for Lead-Free Electronics Soldering and Soldering DIY (1.2oz/35g in a Jar)

Romeda

Ratings for Romeda (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
RomedaUS 5,976
SZPLD 1,938

Features

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.
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Top 4

Chip Quik CQ4LF Liquid Flux No-Clean in 10ml (0.34oz) Pen w/tip

Chip Quik
0.0005 Pounds

Ratings for Chip Quik (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chip Quik -

Features

Lead-Free / RoHS Compliant
Top 5

Chip Quik CQ4LF-0.5 Liquid Flux No-Clean in 15ml (0.5oz) Squeeze Bottle w/tip

Chip Quik
CQ4LF-0.5
0.0006 Pounds

Ratings for Chip Quik (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chip Quik -

Features

Solder Flux
Top 6

Solder Flux Paste (2 oz.) I Solder Paste I Soldering Flux I Electrical Solder I No Clean Flux Paste I Rosin Flux I Soldering Flux for Electronics I Lead Free Solder Paste I Flux for Soldering I PCB

Quimtech

Ratings for Quimtech (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
VM STORE GT -
QUIMTECH ™ -

Features

✔️EXCELLENT QUALITY :High purity, Advanced RMA -Rosin Midly Activated- Paste flux formula, RoHS Certificate Compliant, Semi-Solid, Organic, Environmental friendly soldering flux paste. Formulation for electronic soldering applications. It is effective in removing oxides from Tin-Lead, Lead-free, Gold, Silver and Copper alloys.
✔️ENOUGHT QUANTITY: The package includes 1 High Quality Aluminum Jar container of soldering paste flux, 2 ounces/57 grams net weight. Excellent Immersion, wettability, chemical and technical properties. Thus, Enough quantity for your use. Strong soldering and welding power resulting strong low residual joints.
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Top 7

Chip Quik NC191 Smooth Flow Tack Flux No-Clean in a 10cc syringe w/plunger & tip

Chip Quik
NC191
7.4803 x 6.2992 x 11.0236 Inches
0.022 pounds

Ratings for Chip Quik (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chip Quik -

Features

Smooth Flow Flux
Halogen Free
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Top 8

TOWOT Solder Flux For Soldering Flux Paste For Electronics Rosin 1.34 Oz (38g)

TOWOT
YD-TOWOT-SP

Ratings for TOWOT (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
YIDU TECHNOLOGY -

Features

High Efficiency -- It is used in low ionic activator system. Wetting tin speed smoke degree is very low, the residue cured surface insulation impedance value is very high.(note: not applicable to PC boards)
Allows the solder to form strong, long lasting mechanical and electrical bonds
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Top 9

Thermaltronics TMT-FP-1 Rosin Flux Paste, 2.0 oz (57 g)

Thermaltronics
3.0 x 3.0 x 0.63 Inches
3.0 ounces

Ratings for Thermaltronics (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Thermaltronics -

Features

Ideal for electronics soldering, repair & rework
For Lead & Lead free applications
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Top 10

3 Pieces No Clean Soldering Pen Rosin Solder Pen for Electronics Tabbing Wiring Solder, Welding Maintenance of PCB Board, Liquid Solder Pen

Outus

Ratings for Outus (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
JanGeo 1,691

Features

Quantity and size: package contains 3 pieces soldering pens, enough quantity for meeting your daily usage and replacement; Each soldering pen measures approx. 5.6 inches in length
Safe to use: these pens are made of quality material, no leak and safe to use; Low solids content and quality of the activator system results in practically no residue left on the assembly after soldering; No residue will interfere with electrical testing
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Top 11

247 Solder 247-FLUX-5 No Clean Tacky Soldering Flux 5 Grams

247 Solder
247-FLUX-5

Ratings for 247 Solder (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
247 Solder -
Top 12

LA-CO 22101 Regular Soldering Flux Paste, 2 oz

La-Co
22101
2.0 x 2.0 x 1.8 Inches
0.0006 Pounds

Ratings for La-Co (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
ETAS Group 9,928
ProProcessors -

Features

Water-soluble paste won’t leave residue in water piping
Meets industry standard ASTM B813 and contains no zinc chloride to reduce corrosion concerns
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Top 13

Delcast Rosin Soldering Flux Paste 50G

Delcast
FLX-50G
4.0 x 1.0 x 5.0 Inches

Ratings for Delcast (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
JacobsParts -

Features

Improves solder flow for accurate and controlled soldering
Facilitates the soldering process, making it faster and more efficient
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Top 14

Aquiflux Self Pickling Flux for Precious Metals Gold Silver Jewelry and Hard Soldering (32 oz.)

Rosenthal Collection

Ratings for Rosenthal Collection (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Five Star Savings 9,178

Features

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
Use this hard flux on Gold, Silver, Platinum, and other metals with high melting point
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Top 15

Rectorseal 14020 8-Ounce Nokorode Regular Paste Flux Tool

Rectorseal
14020
2.25 x 2.25 x 4.5 inches
0.1 Pounds

Ratings for Rectorseal (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Nokorode regular paste solder flux lead free, 8 oz
Recroseal's nokorode regular paste solder flux 8Oz
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Top 16

8oz Liquid Zinc Flux for Stained Glass, Soldering Work, Glass Repair and more - Easy Clean Up - Made in USA

IMPRESA
ZincFlux
7.0 x 2.0 x 2.0 Inches

Ratings for IMPRESA (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Impresa Products 152

Features

All-purpose flux specially formulated for stained glass use
Includes an application brush! Goes on easy without being runny or sloppy.
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Top 17

Chip Quik NC191-30CC Smooth Flow Tack Flux No-Clean in a 30cc syringe w/plunger & tip

Chip Quik
NC191-30CC
6.0 x 3.0 x 1.0 Inches
0.0661 Pounds

Ratings for Chip Quik (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chip Quik -

Features

Solder Flux
Lead Free
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Top 18

Chip Quik NC191-2CC6 Smooth Flow Tack Flux No-Clean in 6-2cc Squeeze Tubes

Chip Quik
NC191-2CC6
3.0 x 3.0 x 0.5 Inches
12.0 Grams

Ratings for Chip Quik (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chip Quik -

Features

Lead-Free
Smooth Flow
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Top 19

Novacan Old Masters Flux - 8 Oz

Novacan Industries
OMFLUX
4.2 x 6.5 x 7.0 Inches
0.7 Pounds

Ratings for Novacan Industries (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Apex GlassWorks -
Steric Resources -
Goods That Matter -

Features

Novacan Old Masters Flux
All-purpose zinc flux
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Top 20

Kester 1544 Liquid Soldering Flux, Activated Rosin, 2oz Bottle

Kester

Ratings for Kester (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
CML Supply -

Features

Kester 1544 Liquid Flux Repackaged by CML Supply in this convenient dispensing bottle
Lead Free - RoHS compliant.
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Top 21

50 ml. CIRCUITWORKS CW3220 Lead-Free Non-corrosive Soldering FLUX/NO CLEAN

CIRCUITWORKS CW3220

Ratings for CIRCUITWORKS CW3220 (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Slavin llc -

Features

CIRCUITWORKS CW3220 ROSIN SOLDERING FLUX
Top 22

Harris SCLF16 Stay Clean Soldering Flux, 16 oz.

HARRIS
SCLF16
8.0 x 2.0 x 2.0 Inches
0.0006 Pounds

Ratings for HARRIS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Hugo's Online -
Horizon Range Shippers 4,552
Shipping n Handling 6,726

Features

General Purpose
16oz Bottle
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Top 23

9 Pcs Soldering Accessories Kit Includes 6 Pcs Double Sided Soldering Assist Aid Repair Tool, Welding Wire, No-clean Solder Wick Braid, Rosin Paste Flux for Electronics Repair and Soldering

TOWOT
SP-106-A

Ratings for TOWOT (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
YIDU TECHNOLOGY -
Top 24

Handy Flux, 7 Ounce Jar with Brush

Rosenthal Collection
3.8 x 2.1 x 2.0 Inches

Ratings for Rosenthal Collection (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Five Star Savings 9,178

Features

Great for soldering and pickling for soldering and pickling
Protects parts up to 1600 degrees Fahrenheit
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Top 25

BOJACK Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste 50g

BOJACK
BJ-PASTE-1

Ratings for BOJACK (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BOJACK ELECTRON 1,035

Features

Product: Soldering Flux Paste
Attributes: Neutral PH7 ±0.3; Net Weight 50g/1.8oz
Show More
Top 26

SRA Soldering Products Rosin Paste Flux #135 with a Soldering Iron Tip Cleaner with Brass Coils

SRA Soldering Products
0.125 pounds

Ratings for SRA Soldering Products (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SRA Soldering Products 9,606

Features

The ideal flux for electrical and electronic repairs
Contains 2 ounce in a "hockey Puck" jar
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Top 27

Harris SSWF1/4 Stay Silv Brazing Flux, 1/4 lb. Jar, White

HARRIS
SSWF1/4
0.0 x 0.0 x 0.0 Inches

Ratings for HARRIS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Active range 1050°F - 1600°F
Model Number: SSWF1/4
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Top 28

A-BFastiron Rosin Paste Flux #HB-150, Solder Flux,Flux for Soldering,Rosin Soldering Flux Paste for Lead-Free Electronics Soldering,Soldering DIY,Environmental Solder Paste(2.5oz (70g) in a Jar),Gifts

A-BFastiron

Ratings for A-BFastiron (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
A-BF official -

Features

*The ideal flux for electrical, electronics soldering and electronic repairs. Contains 2.5 ounce in a Jar. Enough quantity for your use.
*Use for tin / lead and lead-free alloys. Dimensions: 2.4″ Dia x 1.2″ H (6.2 x 3 CM).
Show More
Top 29

Soldering Products Rosin Paste Flux - Electrical & Electronic Repairs - (2 oz)

Sell-U

Ratings for Sell-U (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Sell-U Latam -

Features

Flux is made up of a base material and an activator which is the chemical that promotes better wetting of the solder by removing oxides from the metal. It also contains other solvents and additives to help with the soldering process as well as inhibiting corrosion.
Easy to use, just insert the hot tip into the resin, which melts and loosens undesirable impurities, helping their easy removal.
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Top 30

MG Chemicals 8342 RA Rosin Flux Paste, Amber, 50 g Jar (8342-50G)

MG Chemicals
8342-50G
0.0 x 0.0 x 0.0 inches
0.2205 Pounds

Ratings for MG Chemicals (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Excellent wettability
High tack force
Show More

Top 10 Soldering Flux - Verified to Buy (Apr. 2024)

Top 10 Soldering Flux Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • SRA Soldering Products
  • MG Chemicals
  • Romeda
  • Chip Quik
  • Quimtech
  • TOWOT
  • Thermaltronics
  • Outus
  • 247 Solder
  • La-Co

Top 10 Soldering Flux Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Impresa Products 9,828 4.9
🥈 BOJACK ELECTRON 3,101 4.8
🥉 JanGeo 2,288 4.9
4 SZPLD 2,090 4.8
5 Horizon Range Shippers 1,114 4.3
6 RomedaUS 904 4.8
7 Shipping n Handling 822 4.2
8 Five Star Savings 635 4.9
9 SRA Soldering Products 609 4.9
10 ETAS Group 535 4.9
View or download top Soldering Flux seller & rating report
Impresa Products [9828] BOJACK ELECTRON [3101] JanGeo [2288] SZPLD [2090] Horizon Range Shippers [1114] RomedaUS [904] Shipping n Handling [822] Five Star Savings [635] SRA Soldering Products [609] ETAS Group [535] Impresa Products 45% BOJACK ELECTRON 14% JanGeo 10% SZPLD 10% Horizon Range Shippers 5% RomedaUS 4% Shipping n Handling 4% Five Star Savings 3% SRA Soldering Products 3% ETAS Group 2%

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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

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"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Power & Hand Tools supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Soldering Flux to buy for new November 2024?

CherryPicks’s Methodology for Evaluating Soldering Flux

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Power & Hand Tools items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 458 of Soldering Flux reviews based on our selection criteria. It helped us shortlist the top qualified and rated Soldering Flux for Power & Hand Tools, We found that most customers choose Soldering Flux with an average price of $11.09, and the top brands are Outus, IMPRESA, HARRIS, MG Chemicals, BOJACK, Romeda, SRA Soldering Products, Rectorseal, Rosenthal Collection, A-BFastiron, Thermaltronics, La-Co, Delcast, 247 Solder, Chip Quik, Novacan Industries, TOWOT, Kester, Sell-U, CIRCUITWORKS CW3220 And Quimtech. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Soldering Flux for you, We have researched hundreds of sellers and picked the top sellers for Power & Hand Tools, including Impresa Products, BOJACK ELECTRON, JanGeo, SZPLD, Horizon Range Shippers, RomedaUS, Shipping n Handling, Five Star Savings, SRA Soldering Products, ETAS Group, YIDU TECHNOLOGY And JacobsParts. The SRA Solder 135 Rosin Paste Soldering Flux For E... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 14,700 consumers with an average rating of 4.7.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Soldering Flux to buy.


Written By Ronald M. Bieber

Ronald M. Bieber has rich experience as a science lab instructor in a college and this has provided him with the right requisite knowledge and experience to be a professional in the act of spotting the right and wrong product. He would be helping us make the right choice in this regard.