Cryotech Deicing Technology

Glacier AF lavatory antifreeze

Cryotech Glacier AF®

Cryotech Glacier AF® lavatory antifreeze is a propylene glycol based freeze point depressant used as a component in aircraft lavatory fluids. Glacier AF is safe for the environment and developed with extremely low conductivity.


  • Effectively used as the antifreeze component of aircraft lavatory fluids
  • Easy to handle
  • Safe for the environment, non-hazardous
  • May be diluted to desired freeze point
  • Cost effective
  • Complimentary customer training upon request


  • Low conductivity
  • Easily mixed with AMS1476 certified deodorant packages
  • Tested to Airbus AIMS 09-00-002 Issue 3, Boeing D6-17487 (Rev. T), and Douglas CSD #3 standards


  • Readily biodegradable
  • Formulated for low toxicity
  • Free of triazole, ethoxylated compounds, nitrites, and nitrates
  • Contains no ethylene glycol or alcohols


  • Stainless steel, epoxy, or polyethylene lined steel, mild carbon steel, or reinforced plastic containers are acceptable
  • Best practices include storing totes and drums in areas protected from weather and exposure to direct sunlight
  • Containers must be clean and free of rust, surface deposits, and residues
  • Generally adds no special disposal concern, but contact your local airport or WWTP for site specific considerations