China Scr Def Automotive Grade Urea N46% Prills – Adblue Grade Urea for making AdBlue solution – STARCO
China Scr Def Automotive Grade Urea N46% Prills – Adblue Grade Urea for making AdBlue solution – STARCO Detail:
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 ammonia. From there, the ammonia works in conjunction with the SCR catalyst to convert harmful NOx emissions into harmless nitrogen and water.
FAQs
Q: Are you a factory or trading company?
A: We are the manufacture urea, and we have our own foreign trade company.
Q: How long have you run on export trade?
A: 18 years focus on the urea product, and we are quite familiar with the procedure of exporting urea
Q: What’s your payment terms?
A: We accept all payment TT, LC, DP, Paypal. But for first time, we only do LC or TT.
Q: What’s your delivery time?
A: Usually we will arrange the shipment in 7 -15 days, after we complete the production of your orders.
Q: How about the packing?
A: Usually we provide the packing with 50 kg/bag, 500 kg/bag or 1,000 kg/bag. Of course, if you have special requirements on packing, we will accommodate your request.
Q: How about the validity of the products?
A: We ensure that the cargoes have 80% shelf life when it delivery.
Q: What documents you provide?
A: Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA and Origin certificate. If your markets have any special requirements, please feel free to let us know.
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Sticking to the perception of "Creating products of top of the range and earning mates with people today from all over the world", we constantly put the desire of consumers in the first place for China Scr Def Automotive Grade Urea N46% Prills – Adblue Grade Urea for making AdBlue solution – STARCO , The product will supply to all over the world, such as: Iran, Manchester, Mongolia, With the effort to keep pace with world's trend, we'll always endeavor to meet customers' demands. If you want develop any other new items, we can customize them to suit your needs. If you feel interest in any of our products and solutions or want develop new merchandise, you should feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.
By Ruth from Afghanistan - 2018.06.05 13:10
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
By Janice from Senegal - 2018.12.11 14:13
