Terafon® Automotive-Grade Urea Granules
High-Purity, Low-Biuret Urea Designed for SCR and DEF Manufacturing
Automotive-Grade Urea Granules
Functionality: Terafon® prilled urea supplies high-purity nitrogen for DEF and SCR systems.
Form: Free-flowing prills for easy handling and DEF preparation.
Appearance: White, uniform, low-dust prills.
Dissolution / Readiness: Quickly dissolves in water for smooth 32.5% DEF solution.
Automotive-Grade Urea Detailed Specifications
Terafon® Automotive-Grade Urea Granules are engineered specifically for producing AdBlue® / Diesel Exhaust Fluid (DEF) used in SCR (Selective Catalytic Reduction) systems. Manufactured under strict quality protocols, these prilled granules feature high purity, ultra-low contaminant levels, excellent solubility, and consistent flowability, enabling stable, ISO-compliant AUS 32 production.
Designed for global emission-control standards (Euro IV, V, VI), Terafon® urea ensures reliable NOx reduction performance for both light-duty and heavy-duty diesel vehicles.
Technical Specifications
| Specification | Purpose | |
|---|---|---|
| Urea Content (Dry Basis) | ≥ 99.5% | Ensures high-purity AUS 32 formulation |
| Nitrogen (as N) | 46.2–46.4% | Standard nitrogen composition for DEF-grade urea |
| Biuret | ≤ 0.3% | Minimizes deposit formation in SCR injectors |
| Moisture | ≤ 0.5% | Enhances stability and reduces caking |
| Insoluble Matters | ≤ 20 mg/kg | Protects filters and dosing nozzles |
| Heavy Metals (Fe, Cu, Zn, Ni) | Trace/ppm level | Prevents catalyst poisoning |
| Appearance | White prilled granules | Uniform, free-flowing |
| Packaging | 25kg bags / 500–1000kg jumbo bags | Custom OEM available |
Key Advantages
Engineered for Professional DEF / AdBlue® Producers
- ≥99.5% purity, ensuring clean, stable DEF formulation
- Low biuret content (<0.3%), reducing crystallization and injector deposits
- Ultra-low heavy metals, protecting SCR catalyst efficiency
- Fast dissolution in DI/RO water with minimal insoluble particles
- Low-dust prilled form, ideal for automated dissolution systems
- Strict batch quality control, suitable for certified AdBlue® producers
Terafon® Quality Standards & Testing
- Purity & nitrogen level
- Biuret content
- Moisture
- Insoluble solids
- Heavy metals (Fe, Cu, Ni, Zn)
- Aldehydes, phosphate, and organic impurities
-
Post-dissolution clarity & stability
- COA (Certificate of Analysis)
- MSDS
- Batch traceability documentation
- Export-grade palletization & packaging reports
Applications
Primary Application
- Manufacturing AUS 32 / DEF / AdBlue® (32.5% automotive urea solution)
Also Suitable For
- SCR and SNCR NOx-reduction systems
- Industrial emission-control additives
-
High-purity aqueous urea solutions
Packaging, Transport & Storage
Packaging Options
- 25kg laminated bags
- 50kg woven bags
- 500kg / 1000kg FIBC jumbo bags
- Private label (OEM) available for global distributors
Storage Requirements
- Store in a dry, cool, ventilated warehouse
- Protect from moisture and direct sunlight
- Keep pallets elevated from ground level
Why Choose Terafon®
- Global supplier with consistent large-volume production
- Export-grade packaging and logistics support
- COA & MSDS for every batch
- Stable supply chain suitable for long-term contracts
- OEM/private-label service for distributors
- Reliable support for DEF plant formulation & quality control
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Why Choose Terafon for Your Fertilizer Needs
Enhancing SCR Efficiency and Emission
Terafon® urea granules provide high purity for DEF and SCR use, helping reduce NOx emissions and support stable operation in modern diesel systems.
Fast Dissolution and Consistent Purity
Uniform low-biuret granules dissolve cleanly and quickly, ensuring smooth DEF preparation, steady SCR dosing, and reliable system performance in all conditions.
Quality Assurance and Stable Performance
Produced to strict automotive standards, Terafon® urea delivers consistent purity and nitrogen levels to maintain dependable DEF quality and emission compliance.
Proven Benefits for Reliable SCR Use
Trusted by DEF blenders and fleets, Terafon® urea granules ensure stable NOx reduction, protect SCR components, lower maintenance needs, and improve long-term reliability.
Optimize Your SCR Performance with Terafon
Contact us today to learn how Terafon’s high-purity automotive-grade urea granules can support reliable DEF production, improve NOx reduction efficiency, protect SCR components, and help your diesel fleet achieve cleaner, compliant emissions.
