Factory Direct Sale Price Automotive Urea 46% Nitrogen with Free Testing Report

• CAS No.: 57-13-6
• Formula: CH4n2o
• EINECS: 200-315-5
• Certification: Reach
• Appearance: Granular
• Type: Eco Friendly
• Environmental Protection: Yes
• Color: White
• Usage: Chemical Engineering, Machinery
• Transport Package: 50kg/Bag, 1000kg/Bag
• Specification: 100%
• Trademark: Guangyuan
• Origin: Shandong
• HS Code: 3102100090
• Production Capacity: 30000 Tons/Month

Product Description

Product Description

 

 

 

All about DEF

Since the 2010 passage of stricter federal regulations on nitrogen oxide (NOx) emissions in new diesel vehicles, the use of
emission-reducing technology has skyrocketed. By far the most popular among these technologies is Selective Catalytic Reduction(SCR), which requires the use of a solution known as DEF.

What is DEF?

Diesel Exhaust Fluid, or DEF, is a high-purity urea-based solution designed to reduce NOx emissions in new diesel vehicles. NOx is a pollutant that contributes to the formation of smog and acid rain, which can damage our health and the environment.

DEF is designed to be used in diesel engines equipped with SCR technology. When DEF is injected into the exhaust system of an SCR-equipped diesel engine, it reacts with a catalyst to break down NOx molecules into harmless nitrogen and water.

DEF is an odorless, colorless, non-flammable and nontoxic solution that is harmless to people, equipment and the environment.High-purity DEF is increasingly available across the U.S. from companies like Airgas, which supplies ultra-pure Airgas AiRx DEF.

SCR Technology

Selective Catalytic Reduction, or SCR, is the leading emissions control technology available for diesel engines. SCR systems use a catalytic converter, with the addition of DEF, to break down NOx emissions.

DEF is not a fuel additive, but a completely separate solution that resides in its own tank. First, it is injected directly into the exhaust stream, where it is then vaporized by a catalyst, forming NH3. From there, the NH3 works in conjunction with the SCR catalyst to convert harmful NOx emissions into harmless nitrogen and water.

 

 

Why choose us

 

~10 years export experience in urea industry.

 

~Supplying Automotive grade/DEFgrade urea, fertilizer grade, food grade, cosmestic grade, pharmaceutical grade urea

 

~Cooperating with clients above 30 countries, familiar with the trade policy, requirement details of various countries customs.

 

~No negative feedback in the past 10 years, Always responsible for every bag of urea shipped from us.

 

~one-stop chemical supplier, you can always count on us whenever you need urea or other chemicals from China.

FAQ

Q1: Are you a factory?
A1: Yes, our company has many factories.

 

Q2: Can we visit your factory?
A2: Yes, we welcome you soon. However, if you need to visit our factory, you need to make an appointment in advance, our factory is usually not open to the public.

 

Q3: Do you have SGS certification for your products?
A3: Our product has been certified by SGS. If you need it, we can provide you with it.The quality of our products is very good. If you only need agricultural grade fertilizers, you need to communicate with our customer service. Because agricultural products will be cheaper, we usually provide industrial grade, cosmetic grade and food grade products.

Q4: Do you offer pallets on 20-foot container?
A4: Yes, if you need to get the products palletized for easier unloading, pls let us know.

Q5: Can I have a sample order?
A5: All products in our factory can be supplied with samples, and customers generally need to bear the freight. There will be no stock of all products in the warehouse. If it is a rare product, we may need a certain period of time to make samples.

Q6: What is your acceptable payment term?
A6: T/T,Western Union,D/P,L/C...

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