AdBlue for ISO and DIN standards are produced by the urea / urea-aqueous solution of (NH2) 2CO + H2O. which reduces harmful exhaust emissions eject Euro 4 Euro 5 and Euro 6 standards relevant diesel-powered heavy duty vehicles. in this context, improving air quality. AdBlue is used in the new SCR technology (Selective Catalytic Reduction) equipped vehicles. buses etc. difficult technique. To maintain the internal conditions of less than + 25 ° C. The product freezes at -11 ° C. Strandardid: ISO 22241