Traditional Culture Encyclopedia - Traditional customs - What liquid does the aircraft de-icing truck spray? Really know how to answer

What liquid does the aircraft de-icing truck spray? Really know how to answer

Propylene glycol Type I aircraft de-icing fluid. It is a concentrated liquid and can be diluted to a certain temperature to save costs, with a minimum operating temperature (LOUT) of -32.5°C (-26.5°F).

Ecological conditions: Biodegradable, non-hazardous.