AdBlue

Common mispellings (Add Blue, Ad Blue)

AdBlue is a trade mark name for reagent AUS32, Aqueous Urea Solution, sometimes also referred to as Automotive Urea Solution. Trade names include;

• Air1
• Blue Cat
• Blue Sky
• Dureal
• GreenChem

AdBlue consists of approximately 32.5% Urea and 67.5% De-ionised / de-mineralised water. It is injected through an SCR as a post combustion process into the exhaust gases to help reduce the volume of harmful NOx (Nitrous Oxide) emissions

AdBlue™ is a trademark of the Verband der Automobilindustrie e.V. (VDA). www.vda.de