60% of electronic device failures are due to short circuits caused by dust, oxidation or leakage. The cleaning that many technicians do with "soap and water" or unprofessional perfumery alcohol actually destroys microcircuits irreversibly.
Isopropyl Alcohol (IPA): Why is 99.9% Purity Important?
The alcohol used in electronics should not contain water or other impurities. 99.9% pure IPA (Isopropyl Alcohol) both dissolves oils and evaporates in seconds, leaving no trace.
- PCB Cleaning: Flux residue left behind after soldering can become acidic over time and eat away at copper traces. IPA neutralizes this residue.
Types of Contact Cleaning Sprays
Artek's chemical catalog includes two types of contact cleaners:
- Dry (Oil-Free) Sprays: Evaporate quickly, designed for remote controls, keyboards, and sensitive sensors.
Oily (Lubricating) Sprays: In addition to cleaning, they leave a thin layer that protects moving mechanical parts (such as potentiometers or electrical switches) from friction.