Top 9 Best Circuit Board Cleaners of 2022

Circuit boards are electronic components that connect together other parts to form a computer or smartphone. They are often covered with dust and dirt, which makes them look dirty and unprofessional. Cleaning circuit boards is essential to ensure their performance and longevity.

There are several types of cleaners available for cleaning circuit boards. Some are designed specifically for electronics, while others are intended for general household use.

There are two main categories of cleaning solutions: solvents and non-solvent cleaners. Solvent cleaners contain chemicals such as acetone, alcohol, and chloroform. These are toxic and flammable, so they should only be handled under proper safety precautions. Non-solvent cleaners include ammonia, vinegar, and baking soda. These are less toxic and easier to handle.

9 Best Circuit Board Cleaner Reviews:

1. WD-40 Specialist Electrical Contact Cleaner Spray

WD-40 Specialist Electrical Contact Cleaner Spray

WD-40® Specialist™ Electrical Contact Cleaner Spray is an easy way to clean electrical contacts and connectors without having to remove them from your device. This spray cleans dirt, grease, corrosion, oxidation, and grime off contact points and terminals while protecting them from future damage. It can also be used to protect metal surfaces against rust and corrosion.

Product Features:

  • Easy to apply.
  • Removes dirt, grease, corrosion and oxidation.
  • Protects contact points and terminals from further damage.
  • Can be used on any electronic equipment.
  • No mess or residue left behind.
  • Safe for electronics.
  • Non-toxic.

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2. CRC QD Electronic Cleaner

CRC QD Electronic Cleaner

CRC QD Electronic Cleaner is an easy way to clean your PCBs. The unique design allows it to be used as a stand alone tool or mounted inside your soldering station. This electronic cleaning solution can remove solder flux residue, oxidation, corrosion, and oxides from printed circuit boards. It is safe for all types of electronic devices including computers, cell phones, tablets, and more.

Product Features:

  • Easy to use.
  • No mess.
  • Removes solder flux residue, oxidation and corrosion.
  • Can be used as a stand-alone unit or mounted inside your soldermaster.
  • Solder mask compatible.
  • Available in 3 different colors.

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3. Hosa D5S-6 CAIG DeoxIT 5% Spray Contact Cleaner

Hosa D5S-6 CAIG DeoxIT 5% Spray Contact Cleaner

DeoxIT 5% is an environmentally friendly cleaning solution which has been specifically developed to clean electronic components such as printed circuit boards (PCBs), integrated circuits (ICs), transistors, resistors, capacitors, etc. DeoxIT 5% is non-toxic and biodegradable. It can be safely applied to the surface of electronic components and does not leave residues or cause harm to human health. It is suitable for both indoor and outdoor applications.

Product Features:

  • Non-toxic and biocidal.
  • Biodegradable.
  • Safe for human skin.
  • No harmful residues left behind after application.
  • Suitable for indoor or outdoor use.
  • Easy to apply
  • Effective surface

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4. MG Chemicals – 406B-425G 406B Superwash Electronics Cleaner

MG Chemicals - 406B-425G 406B Superwash Electronics Cleaner

MG Chemicals’ 406B-425G Superwash Electronics Cleaner is an effective cleaning solution for electronics, including computers, TVs, stereos, VCRs, camcorders, cameras, printers, fax machines, scanners, microwaves, refrigerators, air conditioners, dishwashers, washing machines, clocks, radios, televisions, telephones, modems, calculators, and more. This product contains no harsh chemicals or abrasives. Simply spray onto your device and wipe clean. The non-toxic formula will not harm any surface it comes into contact with.

Product Features:

  • Non-abrasive formula cleans without scratching surfaces.
  • Non-hazardous formula won’t damage sensitive electronic components.
  • Easy to use – simply spray and wipe.
  • Safe for most plastics, rubber, metals, ceramics, wood, leather, fabrics, paper, etc.
  • No harmful fumes or odours.
  • Available in two convenient sizes: 1/4 oz. and 2 oz.
  • Made in Canada.

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5. CRC QD Contact Cleaner

CRC QD Contact Cleaner

CRC QD Contact Cleaner is an easy way to clean your printed circuit boards without using toxic chemicals or solvents. The unique formula removes contaminants such as oils, greases, solder fluxes, and more, leaving behind only water. This makes it safe for use around children and pets.

Product Features:

  • Non-toxic formula cleans PCBs without harmful chemicals.
  • Removes oil, grease, solder flux, and more.
  • Safe for use around children and animals.
  • Easy to apply.
  • No mess cleanup required.
  • Use on any surface including wood, plastic, metal, etc.
  • Can be used on electronics, toys, furniture, appliances, vehicles, etc.
  • Available in spray bottle and aerosol can.

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6. Isopropyl Alcohol 99% (IPA) – Concentrated Rubbing Alcohol

Isopropyl Alcohol 99% (IPA) - Concentrated Rubbing Alcohol

Isopropyl alcohol (99%) is an excellent cleaning agent for electronics. The IPA will remove most types of grease, oil, dirt, dust, fingerprints, and smudges. It can be used as a general purpose solvent or degreaser. Use it to clean your computer keyboard, monitor, printer, scanner, camera, cell phone, tablet, laptop, router, modem, TV, DVD player, VCR, camcorder, MP3 player, GPS receiver, radio, microwave oven, refrigerator, freezer, car, boat, motorcycle, snowmobile, lawnmower, tools, etc.

Product Features:

  • Nonflammable.
  • Noncorrosive.
  • Non-toxic.
  • Non-irritating.
  • Easily removed from most materials.
  • Available in various concentrations.

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7. BW-100 Non-Flammable Electronic Contact Cleaner

BW-100 Non-Flammable Electronic Contact Cleaner

BW-100 non-flammable electronic contact cleaner is an excellent cleaning solution for your PCBs. The product contains no harmful chemicals or solvents which makes it safe for human consumption as well as environment friendly. It has been tested and certified by UL94 V0 standard. The product is suitable for use on both rigid and flexible PCBs.

Product Features:

  • Safe for humans and environment.
  • No hazardous chemical ingredients.
  • Easy to clean up.
  • Suitable for cleaning PCBs.
  • Contains no harmful chemicals or solvent.
  • No flammability.

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8. MG Chemicals 4140A Flux Remover for PC Boards

MG Chemicals 4140A Flux Remover for PC Boards

MG Chemicals’ 4140A Flux Releaser is an effective flux remover used to remove solder mask residue and surface oxides from printed circuit boards. The product contains no solvents or toxic chemicals. It can be safely applied to both bare copper and nickel plated surfaces.

Product Features:

  • Safe for humans and the environment.
  • No harmful chemicals or solvants.
  • Easy to use.
  • Suitable for removing solder mask residues and surface oxides.

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9. MG Chemicals 824 99.9% Isopropyl Alcohol Electronics Cleaner

MG Chemicals 824 99.9% Isopropyl Alcohol Electronics Cleaner

MG Chemicals 824 99% Isopropyl alcohol electronics cleaner is an effective cleaning solution for removing grease, dirt, and grime from your electronic components. This product can be used as a general purpose cleaning agent or it can be used specifically for cleaning printed circuit boards.

Product Features:

  • Safe for humans and animals.
  • No harmful chemicals.
  • Easy to use and store.
  • Cleaned items can be reused.
  • Available in various concentration.

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How to Choose the Best Circuit Board Cleaner

There are many factors that you need to consider when choosing the best circuit board cleaner. Here are some things to keep in mind:

Safety

The first thing you should look at is safety. You want to make sure that the circuit board cleaner you choose does not contain harmful chemicals or solvates. If you have children around, then you also want to make sure that they cannot accidentally ingest the cleaner.

Convenience

Another factor to consider is convenience. Do you want to carry around a bottle of cleaner with you? Or would you prefer something that comes in a spray form so that you do not have to worry about spilling any liquid?

Cost

Of course, cost is always going to play a role in what you decide to purchase. There are plenty of cleaners out there that are very inexpensive but may not perform as well as more expensive products. So, you want to make sure that you get the best value for your money.

Environmental Friendliness

Finally, you want to make certain that the cleaner you choose is environmentally friendly. Some cleaners contain harsh chemicals that could harm the environment. Others contain solvents that could damage the ozone layer. So, if you care about the environment, then you want to make sure you buy a good cleaner.

Conclusion

So, now that you know how to choose the best circuit board cleaner, you can start shopping! Just remember that you want to find one that meets all of your needs. Make sure that it is easy to use, safe, convenient, and affordable. Good luck!

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