| Customization: | Available |
|---|---|
| CAS No.: | 57-13-6 |
| Formula: | Co(Nh2)2 |
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Automotive urea granules are a high-purity solid urea product specifically designed for the production of die-sel exhaust fluid (DEF), also known as AdBlue. DEF is a critical component in the Selective Catalytic Reduction (SCR) systems of die-sel vehicles, effectively reducing nitrogen oxide (NOx) emissions from die-sel engines to meet increasingly stringent global environmental regulations. Our automotive urea granules are manufactured using advanced production processes, ensuring their purity and quality meet international standards, making them an ideal raw material for producing high-quality DEF.
The primary component of automotive urea granules is urea, with a purity level exceeding 99.9% and free from any harmful impurities. By dissolving the automotive urea granules in deionized water, DEF compliant with the ISO 22241 standard can be produced. ISO 22241 is a global standard established by the International Organization for Standardization (ISO) for DEF, covering its chemical composition, physical properties, storage, and usage requirements. Our automotive urea granules ensure that the final DEF product fully complies with this standard, meeting the demands of global markets.1. Low Biuret Content
2. Formaldehyde-Free
3. High Solubility and Stability
| ITEMS | UNIT | STANDARD | ANALYSIS |
| Moisture | % | 0.5 max | 0.33 |
| Biuret | % | 0.9 max | 0.78 |
| Alkalinity (NH3) | % | 0.6 max | <0.6 |
| Formaldehyde | mg/kg | 15 max | 1.0 |
| Insoluble matter | mg/kg | 20 max | 5.0 |
| Phosphate (PO4) | mg/kg | 1.5 max | < 1.0 |
| Calcium (Ca) | mg/kg | 1.5 max | < 1.0 |
| Iron (Fe) | mg/kg | 1.5 max | < 1.0 |
| Copper (Cu) | mg/kg | 0.6 max | < 0.6 |
| Zinc (Zn) | mg/kg | 0.6 max | < 0.6 |
| Nickel (Ni) | mg/kg | 0.6 max | < 0.6 |
| Chromium (Cr) | mg/kg | 0.6 max | < 0.6 |
| Magnesium (Mg) | mg/kg | 1.5 max | < 1.0 |
| Sodium (Na) | mg/kg | 1.5 max | < 1.0 |
| Potassium (K) | mg/kg | 1.5 max | < 1.0 |
| Aluminum (Al) | mg/kg | 1.5 max | < 1.0 |
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