Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Flux Solder Pastes of 2025
Save up to 23% off
Best Choice1
IMPRESAIMPRESA Liquid Zinc Flux for Stained Glass Supplies & Soldering - 8oz Bottle - Water-Soluble Formula for Easy Cleanup & Includes Applicator Brush - Compatible with Copper, Zinc & Lead Foil
23% Off9.9Exceptional
Our Rating
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Value for Money2
MG ChemicalsMG Chemicals - 8341-10ML 8341 No Clean Flux Paste, 10 milliliters Pneumatic Dispenser (Complete with Plunger & Dispensing Tip)
9.6Exceptional
Our Rating
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3
EssmetuinEssmetuin No Clean Soldering Flux Paste(4Pack), Solder Flux For Electronics Soldering, Tin soldering, Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire
9.3Excellent
Our Rating
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4
SRA Soldering ProductsSRA 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)
22% Off9.2Excellent
Our Rating
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5
EssmetuinDesoldering Wick and Soldering Flux Paste for Electronics Repair, No Clean Flux(10CC), Solder Removal Kit
9.1Excellent
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TANG HONGTANG HONG Solder Flux,Solder Paste,and Solder Wick,No Clean Flux (1 Pack),Sn63 Pb37 Lead Solder Paste (1 Pack),10Ft Desoldering Wick Braid (1 Pack),For Widely Used In Various Soldering
9.0Excellent
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7
LesnowLesnow Solder Flux Paste And Solder Wick Braid, No Clean Soldering Flux(10cc) Soldering Remover Tool, 10ft Desoldering Wick Braid For Electronics Repair For Disassemble Electrical Components
8.9Very Good
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8
EssmetuinSn42/Bi58 Lead Free Solder Paste (30g) & No Clean Soldering Flux(10cc) & Soler Wick for Electronic Soldering, SMD/SMT Remove
8.8Very Good
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9
BEEYUIHFBEEYUIHF No-Clean Soldering Flux Paste, flux for Soldering, Solder Paste for Electronics PCB/IC/BGA/SMD Repairing (5.15oz/146g)
8.5Good
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10
RectorsealRectorseal 14020 8-Ounce Nokorode Regular Paste Flux Tool
8.3Good
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