Isopropyl generally isn t quite as good as a damp cloth and detergent for cleaning the outside of equipment it evaporates too quickly.
Cleaning electrical contacts isopropyl alcohol.
It is useful for cleaning electric components that have food grease or oils on them.
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.
Instead of using an electrical contact cleaner one could consider using a distilled water and isopropyl alcohol mixture at a 1 1 ratio.
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.
While it is a great sanitizing agent it also cuts grease therefore there are infinite uses for it around the house.
Insert the brush into the contact or wipe it off.
But for screens the fast evaporating combination of rubbing alcohol available in both 70 and 90 strength.
That is one of the reasons 70 pure isopropyl alcohol is commonly used for degreasing and smt stencil cleaning.
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.
It can dislodge foreign elements and clean components.
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.
Greasy contaminants might be an issue such as laser printer and inkjet electrical contacts.
Make sure that the brush is not dripping with the solution.
In the case of electrical contact cleaning the faster evaporation helps ensure the flammable solvent is gone before energizing the equipment.
Isopropyl alcohol 99 is ideal for industrial and consumer cleaning of electronics because its fast evaporation ensures that it will dry spot free.
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.
This acts similarly to electrical contact cleaner which is a chemical mixture that is used to remove and prevent build up of unwanted substances on conductive surfaces.
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.