Urea Automotive Grade N 46.3
Automotive grade urea is a high-quality technical grade urea that is used as a diesel exhaust fluid (DEF) to reduce nitrogen oxide (NOx) emissions from diesel engines. It is a white, solid, cylindrical pellet that contains 46% nitrogen in the form of amine groups.
Applications:
As a component for AdBlue; for production of plastics, glues and pitches.
Storage:
Store in closed warehouses.
Product specifications
| Property | Value |
|---|---|
| Appearance | Solid, crystalline prills (granules), white / slightly colored |
| Total Nitrogen (N), %, min | 46.3 |
| Biuret, %, max | 0.6 |
Moisture
| Property | Value |
|---|---|
| Hygroscopic, %, max | 0.3 |
| Total, %, max | 0.5 |
| Free ammonia (NH₃), %, max | 0.02 |
| Aldehydes, mg/kg, max | 5 |
| Insoluble, mg/kg, max | 60 |
| Phosphate, mg/kg, max | 1.5 |
Macro Elements / Microelements (mg/kg, max)
| Property | Value |
|---|---|
| Aluminum (Al) | 1.5 |
| Calcium (Ca) | 1.5 |
| Chromium (Cr) | 0.6 |
| Copper (Cu) | 0.6 |
| Iron (Fe) | 1.5 |
| Potassium (K) | 1.5 |
| Magnesium (Mg) | 1.5 |
| Sodium (Na) | 1.5 |
| Nickel (Ni) | 0.6 |
| Zinc (Zn) | 0.6 |