Flux Paste Fors of 2025
Best Choice1
La-CoLa-Co 22107 Regular Soldering Flux Paste, 1lbs
Main highlights- Super detergent action cleans as it solders; non-acid, non-toxic, lead-free
- Meets mil. Spec. Mil-F-4995 type II; super detergent action cleans as it solders
- For use on copper, brass, galvanized iron, lead, zinc, tin, silver, nickel mild steel, terne plate, and malleable iron
- Contains no zinc chloride; use with all lead-free and common soft solders
9.9Exceptional
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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)
9.7 Simple to use9.3 Simple to clean8.9 AttachmentWhy we love it
Easy, mess-free application with perfect consistency.
No post-soldering cleanup needed, saving time.
Improves solder flow for stronger, consistent joints.
9.6Exceptional
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3
SRA Soldering Products22% OffSRA 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)
9.5 worth the money9.5 Simple to use9.5 Simple to cleanWhy we love it
High-quality, impurity-free flux ensures excellent soldering results.
Semi-solid consistency allows precise application and control.
Safe for electronics, no post-soldering cleanup needed.
9.5Excellent
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4
Essmetuin15% OffDesoldering Wick and Soldering Flux Paste for Electronics Repair, No Clean Flux(10CC), Solder Removal Kit
Main highlights- Reliable Brand: Trusted by electronics technicians, this brand delivers consistent performance repair after repair.
- Quick Removal: This desoldering wick and no clean flux paste set allows for fast, effective removal of solder from circuit boards without damaging components.
- Low Residue: No Clean Solder Wick, As Only a Small Amount of Residue is Left After Use, Saving You Time On Cleaning
- High Activity Rosin Can Help To Remove The Oxide Layer On The Welding Surface Easily
- Convenient Kit: Get both desoldering wick and no clean flux paste together in one compact kit for complete soldering and desoldering solutions wherever your repair work takes you.
9.4Excellent
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5
GSPartsGSParts Harris Stay-Silv Silver White Brazing Flux Paste for Hi Temperature, SSWF7
9.3Excellent
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6
RectorsealRectorseal 14020 8-Ounce Nokorode Regular Paste Flux Tool
Main highlights- When heated, it reduces surface tension and allows the solder to flow easily and uniformly into the joint
- When heated, it reduces surface tension and allows the solder to flow easily and uniformly into the joint
- This is manufactured in United States
- Special oil base protects the solder joint against corrosive attack
- Special oil base protects the solder joint against corrosive attack
- Recroseal's nokorode regular paste solder flux 8Oz
- Nokorode regular paste solder flux lead free, 8 oz
- Lead free and acid free-safe to use on potable water systems
- Lead free and acid free-safe to use on potable water systems
- It's non-aggressive formula is ideal when used on copper and brass fittings
- It's non-aggressive formula is ideal when used on copper and brass fittings
- Cleans and fluxes in one operation saving time and money
- Cleans and fluxes in one operation saving time and money
9.1Excellent
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7
EssmetuinSolder flux for Electronics Soldering, No Clean Soldering Flux Paste (10CC) & Desoldering Wick
Why we love it
Quick and effective solder removal.
Minimal cleanup required.
Compact and convenient kit.
8.9Very Good
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8
BEEYUIHFBEEYUIHF No-Clean Soldering Flux Paste, flux for Soldering, Solder Paste for Electronics PCB/IC/BGA/SMD Repairing (5.15oz/146g)
Main highlights- Soldering flux paste application: Mobile phone repair, computer and digital service industries, high-precision circuit board SMT soldering, BGA welding process, Maintenance drag soldering, BGA planting tin, maintenance desoldering, electronic components soldering, mobile phone maintenance, mobile phone chip maintenance, LED lighting, home appliance maintenance,etc.
- Rosin Solder Paste Flux, made of no acid, Lead-Free, No-Clean, soldering flux paste which is not easy to dump. Rosin soldering paste,high purity,good helper for repairing and welding.Convenient syringe dispenser ideal for touch up and repair of surface mount assemblies.
- No clean Industrial grade Solder Flux advantage: Lead-Free, No-clean, halogen-free, acid-free, no corrosion, high intensity joint, good immersion,good insulation, very little residue, easy to tin, help soldering firm, make soldering fluidity better, slightly yellow paste.
- BEEYUIHF Solder paste flux: Net weight: (3.52oz/100g); Gross weight: (5.15oz/146g)
- About our #9530 soldering flux paste: No Clean flux paste. Convenient syringe dispenser ideal for touch up and repair of surface mount assemblies.
8.6Very Good
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9
EssmetuinEssmetuin Rosin Paste Flux, No Clean Lead Free Rosin Soldering Paste For Phone Board Repair, Electric Soldering, PCB And BGA 3.5oz 100GR/Bottle With RoHS And Halogen Free
Main highlights- Suitable For Welding On Instruments, Meters, Copper, Tin And Other Metals, PCB, SMD, SMT Patch, Phone And Appliance Repair.
- No Need To Clean After Using
- Lead-Free, Halogen-Free, Acid-Free
- High Surface Insulation Resistance After The Residue Is Solidified
- Fast Wetting Speed, Less Smoke, Help Soldering Firm, Make Soldering Fluidity Better
8.4Good
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10
Lucas MilhauptHANDY FLUX PASTE 7 OZ JAR w/ BRUSH CAP - SILVER SOLDERING BRAZING JEWELRY MAKING (E10)
8.3Good
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