 Canned air - External link: Encyclopedia - Canned airCanned air, also called duster or dust off, is a product consisting of liquified difluoroethane, trifluoroethane, or tetrafluoroethane in a spray can, with a very long nozzle that enables the user to direct a precisely focused blast of air. Contrary to popular belief, the cans do not contain compressed air, as inert gases such as tetrafluoroethane are much easier to compress into liquid.
It is mainly used for cleaning or dusting delicate or sensitive things such as electronics and computer equipment, as jets of ga ...
Including:
Read more here: » Canned air: Encyclopedia - Canned air |
