Hallo, hier weitere Quellen:

https://www.nashvillecfi.com/instrument/icing.html

TKS - 85% ethylene glycol solution pumped to critical lift surfaces to prevent ice from adhering to airframe (anti-ice, not deice)


https://www.fire.tc.faa.gov/pdf/TN08-9.pdf

TKS anti-icing fluid is being used in a variety of platforms to provided anti-/deicing capability for smaller commercial aircraft. The flammable liquid is comprised of 85 percent ethylene glycol (siehe Bild), 10 percent water (Anmerkung: destilliert), and 5 percent isopropyl alcohol (Isopropanol)