Cleaning Electrical Contacts Isopropyl Alcohol

But for screens the fast evaporating combination of rubbing alcohol available in both 70 and 90 strength.

Cleaning electrical contacts isopropyl alcohol.

About the only time you need an abrasive of any kind is when there is corrosion to the point of sluffing of metal and pitting. Instead of using an electrical contact cleaner one could consider using a distilled water and isopropyl alcohol mixture at a 1 1 ratio. Then take the part of the brush that you dipped into your solution and insert it into the electrical contact slot or wipe the brush across the surface of the contact if it is exposed. In fact isopropyl alcohol can be used for cleaning purpose disinfectants paint thinners inks general purpose cleaners and windshield thawing agents.

Where water droplets would cause problems isopropyl quickly evaporates and can be used to dry water residues. It can dislodge foreign elements and clean components. Insert the brush into the contact or wipe it off. Greasy contaminants might be an issue such as laser printer and inkjet electrical contacts.

Isopropyl alcohol 99 is ideal for industrial and consumer cleaning of electronics because its fast evaporation ensures that it will dry spot free. Isopropyl alcohol and even brake cleaner can be used but can cause the plastic to become brittle which is more of a factor in 25yr. Make sure that the brush is not dripping with the solution. Make sure that the item is unplugged before you start cleaning it.

Ipa 99 is also completely miscible in water which is efficient when cleaning consumer products that may require a water and ipa 99 mixture such as laptop computers. While it is a great sanitizing agent it also cuts grease therefore there are infinite uses for it around the house. It is useful for cleaning electric components that have food grease or oils on them. This video shows the comparative evaporation rate of 99 8 pure ipa 70 ipa and acetone.

If it is dab it off on a paper. Electrical contact cleaner is simply compressed air with a cleaning agent that evaporates such as isopropyl alcohol. Isopropyl generally isn t quite as good as a damp cloth and detergent for cleaning the outside of equipment it evaporates too quickly. For 90 just change the ratio to 1 1 25 isopropyl to distilled water and distilled water do not use tap water since it could leave mineral water stains works wonders at removing oily smudges without a streak in 2 3 swipes.