AdBlue Zertifikat AdwelleDiesel exhaust fluid (DEF; also known as AUS 32 and marketed as AdBlue®) is a liquid used to reduce the amount of air pollution created by a diesel engine. Specifically, DEF is an aqueous urea solution made with 32.5% urea and 67.5% deionized water. DEF is consumed in a selective catalytic reduction (SCR) […]
The urea solution is clear, non-toxic and safe to handle. Since urea has corrosive impact on metals like aluminum, AdBlue® is stored and transported in special containers. These containers are typically made of stainless steel and polymer. Vehicles‘ selective catalytic reduction (SCR) systems and AdBlue® dispensers are designed in a manner that there is no […]
