What is the formula for vehicle urea solution?

Vehicle urea solution is a clear, colorless and transparent liquid used to reduce the pollution level of car emissions. It is made up of 32.5% high purity urea and 67.5% deionized water. It is essential for the SCR (selective catalytic reduction) system in diesel vehicles to achieve emissions standards of 国六. 

When choosing urea for your vehicle, it is important to select certified products that meet the following criteria: first, it must comply with GB29518-2013, second, it must have the AdBlue certification from the German Automotive Industry Association, and third, it must have the CGT certification from the Chinese Society of Internal Combustion Engines. Only products that meet these criteria are considered qualified. Using in不合格 products can cause significant damage to the three-way catalyst in your car, resulting in high repair costs.

Vehicle urea solution is used to reduce the level of nitrogen oxides in car exhaust and lower the degree of air pollution. The vehicle urea solution is a key component in achieving 国六 emissions standards. It is a chemical reaction agent based on urea and is mixed with deionized water to create a 32.5% solution. The SCR system uses this solution to reduce the emissions of particulate matter and harmful gases from diesel engines.

Vehicle urea solution was first introduced in Europe as Adblue and is known as DEF in North America. It is also called vehicle urea solution or vehicle deNOx agent in China.