DEF Grade UREA

DEF Grade UREA because of its stable nature and extremely low transportation risk, urea for vehicles is mostly used in diesel vehicles and is added to a special urea tank.

It has made a very important contribution in the field of environmental protection, which can improve power, purify exhaust gas, save energy and reduce emissions, reduce fuel consumption.

What Kind of Urea Is Used in DEF Fluid?

DEF grade urea is a solution used in the selective catalytic reduction (SCR) system of diesel-powered vehicles to reduce nitrogen oxide (NOx) emissions. Urea is a major component of DEF fluid, accounting for roughly 32.5% of its composition.

DEF grade urea is a high-purity synthetic urea that is specifically manufactured for use in SCR systems. This type of urea is made through a process of reacting ammonia with carbon dioxide. The resulting product is a pure white, crystalline substance that is free of impurities and contaminants.

High-purity synthetic DEF grade urea has several advantages over other types of urea. First, it has a higher purity level, which helps to prevent the formation of harmful byproducts that can damage the SCR system.

Second, it has a lower biuret content, which also helps to prevent system damage and ensures that the urea can be fully utilized for NOx reduction. Finally, it has a lower water content, which minimizes the risk of crystallization and blockage in the SCR system.