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  • Taian Guangyuan International Trade Co.,Ltd.
automotive urea,melamine,urea46,chemical,fertilizer,Taian Guangyuan International Trade Corporation
automotive urea,melamine,urea46,chemical,fertilizer,Taian Guangyuan International Trade Corporation
DEF Urea
DEF Urea

Classification: Nitrogen Fertilizer
Type: Urea
CAS No.: 57-13-6
Other Names: Carbamide
MF: CH4N2O
EINECS No.: 200-315-5
Place of Origin: Shandong, China (Mainland)
Release Type: Quick
State: Prilled
Purity: 99%min
Application: Diesel exhaust fluid

Brand Name: TS

Appearance: prilled
Biuret: less 0.8%
Particle size: 0.85-2.80mm
Other Name: SCR urea
Nitrogen: 46.0% Min
Package: 50kg/1000kg Bag
Certificate: SGS


What is DEF Urea?

DEF urea,also called as automotive urea,is the solid prilled urea with high purity,this kind of urea requires less biuret and heavy metal contents compared with the agricultural urea,our pure DEF grade urea is blended into aqueous urea solution by mixing 32.5% urea and 67.5% deionized water,with the widespread use of SCR technology,the demand for DEF urea has been increasing year by year.

Currently,our DEF urea has passed the testing in Amalgatech,SGS What is Selective Catalytic Reduction (SCR)?
SCR technology uses a catalyst system to break down dangerous NOx emissions produces by diesel engines into nitrogen and water.The chemical reactions used in SCR system require a constant feed of ammonia gas.In automotive applications SCR delivers ammonia using a urea solution called Diesel Exhaust Fluid(DEF).

Package
25KG/bag, 50KG/bag, 1000KG/bag
OEM packing is available.

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