What does AdBlue mean?
1 Answers
AdBlue is an exhaust fluid used in diesel engines, also known as automotive environmental urea. Below is related information: Origin of the name: The scientific name of automotive urea is Diesel Exhaust Fluid, commonly referred to in China as automotive urea, vehicle urea, or vehicle denitration agent. Automotive urea solution was first used in Europe under the name AdBlue, while in North America, it is called DEF (Diesel Exhaust Fluid). It is important to note that there are urea manufacturers abroad certified for AdBlue and DEF, with strict international standards, while very few domestic enterprises in China have obtained AdBlue and DEF certification. Composition: Automotive urea solution is a colorless, transparent, and clear liquid with a concentration between 31.8% and 33.2%, used for reducing NOx. Currently, the automotive urea solution in use is generally composed of 32.5% high-purity urea and 67.5% deionized water.