Mobile Phone
Call Us

Diesel Exhaust Fluid

Short Description:

Diesel Exhaust Fluid




Product related introduction:

The Diesel Exhaust Fluid for vehicles is a special nitrogen oxide reducing agent for diesel engines (using scr technology). The use of this product can effectively reduce the emissions of nitrogen oxides and particulate matter in exhaust emissions, and reduce the air pollution caused by exhaust emissions. At the same time, it can increase the power of the engine and reduce the consumption of oil. It is a special product for National IV and National V diesel passenger cars, off-road vehicles, and heavy trucks. This automobile exhaust treatment fluid is a nox selective catalytic reduction agent, made of 32.5% ultra-purity urea and pure water, and is suitable for all diesel engine scr systems. This product is the standard configuration of scr technology, with a selective catalytic reduction reaction with nox to convert it into nitrogen and water, thereby reducing nitrogen oxide emissions. The scr technology effectively reduces fuel consumption and effectively reduces nitrogen oxide emissions.


The scientific name of Diesel Exhaust Fluid engine exhaust gas treatment fluid. Used in diesel engines. It is a liquid used in scr technology to reduce nitrogen oxide pollution in diesel vehicle exhaust. Its composition is 32.5% high-purity urea and 67.5% deionized water.

Its origin and current situation:

Because the environmental protection departments of various countries have proposed to further reduce the nitrogen oxide pollutants emitted by diesel engines.

Engine manufacturers began to use scr technology (selective catalytic reduction technology) to meet the requirements of environmental protection departments.

Diesel engine exhaust gas treatment fluid is a consumable that must be used in scr technology

The scr system includes a urea tank (loaded with diesel engine tail gas treatment liquid), and a scr catalytic reaction tank. The operation process of the scr system is: when nitrogen oxides are found in the exhaust pipe, the urea tank automatically sprays diesel exhaust treatment liquid, and the diesel exhaust treatment liquid and nitrogen oxides undergo oxidation-reduction reactions in the scr catalytic reaction tank, resulting in no Contaminated nitrogen and water vapor are discharged.

If the diesel engine exhaust gas treatment fluid is not loaded, or the purity is not enough, or the quality is fake, the vehicle engine will automatically decelerate. At the same time, low-quality diesel engine tail gas treatment fluid will contaminate the catalyst in the scr catalytic reaction tank, causing serious consequences. , The

Product instructions:

1. How to use car urea

◆Filling method: barreled tube filling;

◆Consumption standard: Commercial vehicles are equipped with a 45-liter urea tank, and the urea consumption is generally 5% of the fuel consumption;

◆Recommended filling method: to avoid lack of urea when driving, it is recommended to prepare 1-2 barrels of special Automobile exhaust treatment fluid in 10 liters packaging with the vehicle;

2. Precautions during the use of vehicle urea

◆When cleaning accessories related to urea, pure water must be used instead of tap water;

◆Do not use carbon steel, galvanized carbon steel, cast iron materials when contacting urea;

◆Metals or alloys that cannot be contacted by urea: copper, bronze, lead, zinc, aluminum, aluminum alloy, magnesium, magnesium alloy, soldering (including lead); tin;

◆In the process of transportation and storage, avoid sunlight and high temperature. The transportation and storage temperature should be between -5℃~25℃, below -5℃, insulation measures should be taken, and the temperature should be cooled above 25℃;

3. Reserve period:

1) The storage temperature is ≤10℃, and the storage period is 36 months;

2) The storage temperature is ≤25℃, and the storage period is 18 months;

3) The storage temperature is ≤30℃, and the storage period is 12 months;

4) The storage temperature is ≤35℃, and the storage period is 6 months;

◆Once a fire occurs, a large amount of water must be used for cooling to avoid causing the pressure of the urea tank to rise sharply. High temperature will cause the urea to decompose and cause an explosion;

◆If it gets into eyes accidentally, rinse with plenty of water for at least 15 minutes, and keep your eyes open when washing;

◆In case of accidental inhalation, if there is irritation or discomfort in the respiratory tract, please move the person to fresh air. If the symptoms persist, it is recommended to seek medical attention and explain that the product ingested is a 32.5% Automobile exhaust treatment fluid;

◆In case of contact with clothing or skin, wash the skin with mild soap and plenty of water. If the symptoms persist, seek medical attention.

Product name: Diesel Exhaust Fluid ,Automobile exhaust treatment fluid


Product Detail

Product Tags

  • Previous:
  • Next:

  • Send your message to us:

    Write your message here and send it to us

    Send your message to us:

    Write your message here and send it to us