Urea Automotive Grade (CO(NH) is a high-purity nitrogen product specifically designed for Diesel Exhaust Fluid (DEF) or AdBlue production.
It plays a vital role in reducing harmful NOx emissions from diesel engines by enabling Selective Catalytic Reduction (SCR) technology.
UR GLOBAL TRADE LLC supplies premium automotive-grade urea, manufactured under ISO 22241 and AUS 32 standards to ensure the highest purity and safety for vehicle emission systems.
Product Description
Product Name: Urea Automotive Grade (AdBlue / DEF)
Chemical Formula: CO(NHâ??)â??
Nitrogen Content: 46.0% min
Biuret Content: â?¤ 0.9%
Moisture: â?¤ 0.5%
Appearance: White, prilled, free-flowing crystals
Purity: 99.8% min
Density: 0.73 g/cm�³
Solubility: Completely soluble in water
Odor: Odorless
Main Features & Advantages
Ultra-high purity (automotive grade) â?? free from aldehydes, sulfur, and heavy metals.
Certified for AdBlue/DEF production under international automotive standards.
Non-corrosive, non-toxic, and environmentally safe.
Ensures engine efficiency and reduces NOx emissions by up to 90%.
Stable during storage and transport (low hygroscopicity).
Applications
Used for DEF / AdBlue manufacturing for diesel vehicles and machinery.
Suitable for SCR systems in trucks, buses, ships, and power generators.
Can also be used in industrial emission control systems.
Why Choose UR GLOBAL TRADE LLC
Direct supply from certified automotive-grade urea plants.
Guaranteed purity meeting ISO 22241 / AUS 32 standards.
Flexible trade finance options: LC, SBLC, DLC, TT.
Quality inspection (SGS / BV) before each shipment.
Competitive CIF/CFR pricing and consistent monthly supply.
Diesel exhaust fluid (DEF) is an aqueous urea solution made with 32.5 percent high-purity urea (AUS 32) and 67.5 percent deionized water. DEF is used as a consumable in Selective Catalytic Reduction (SCR) in order to lower NOx concentration in the diesel exhaust emissions from diesel engines.
PRODUCT SPECIFICATION SHEET
Urea Liquor 50% DEF Grade
Typical Chemical Analysis
Parameter Specification
Urea Concentration, wt.% 50.0 +- 1.0
Free Ammonia (alkalinity), wt.% 0.31 max
Biuret, wt.% 0.46 max
Parameter Typical
Urea Concentration 32.5 +- 0.7 %
Density at 20 oC 1087.0 -1093.0 kg/m3
Refractive Index at 20 oC 1.3814 �¢?? 1.3843
Free Ammonia (alkalinity) 0.2% max
Biuret 0.3% max
Aldehydes 5 ppm max
Insoluble Matter 20 ppm max
Phosphates 0.5 ppm max
Calcium 0.5 ppm max
Iron 0.5 ppm max
Copper 0.2 ppm max
Zinc 0.2 ppm max
Chromium 0.2 ppm max
Nickel 0.2 ppm max
Aluminum 0.5 ppm max
Magnesium 0.5 ppm max
Sodium 0.5 ppm max
Potassium 0.5 ppm max
Water Quality DEMIN ISO 3696 Applicable
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