Description
AdBlue® is the registered trademark of the Verband der Automobilindustrie (VDA) for high purity aqueous urea solution (32.5%) for use in selective catalytic reduction systems (SCR) to reduce emissions from Diesel Vehicles.
The AdBlue® is stored in a separate tank on the vehicle and from there is dosed automatically into the exhaust gas, as required to the amount of Nitrous Oxides (NOx) being produced by the engine