Greenox® AdBlue® (Automotive Urea Solution / AUS 32 / Diesel Exhaust Fluid) is a high-purity 32.5% aqueous urea solution designed specifically for injection into Selective Catalytic Reduction (SCR) exhaust systems of modern diesel engines. Formulated to reduce harmful nitrogen oxide (NOx) emissions, it enables commercial vehicles, buses, passenger cars, and off-highway machinery to meet strict global emission standards.

Supplied ready to use, Greenox AdBlue complies fully with strict quality and purity benchmarks, preventing contamination and protecting sensitive catalytic exhaust components against premature wear or poisoning.

Key Performance Benefits

• NOx Emission Reduction: Efficiently converts harmful nitrogen oxide emissions into harmless nitrogen and water vapor within SCR catalytic converters.
• Ultra-High Purity: Rigorously controlled limits on biuret, heavy metals, and insoluble impurities safeguard catalyst longevity and prevent system blockages.
• Full Compliance: Fully conforms to ISO 22241 and DIN 70070 manufacturing specifications.
• Freeze-Thaw Stability: Begins freezing at -11°C without compromising product strength or quality; fully usable once thawed.
• Non-Hazardous: Classified as non-hazardous for handling, storage, and transport.

Industry & OEM Specifications