Many buyers sourcing technical‑grade urea suffer from excessive biuret content and unwanted formaldehyde impurities. Such contaminants will poison SCR catalysts for AdBlue (DEF) production and compromise the structural stability of urea‑formaldehyde resin adhesives.
When you need dependable raw materials for AdBlue (DEF) production or high‑end urea‑formaldehyde resin manufacturing, our Technical Grade Urea stands as your ideal option. We strictly keep biuret content under 0.9% and guarantee zero formaldehyde. This high‑purity prilled urea achieves instant dissolution to form crystal‑clear solutions. It effectively prevents SCR catalyst poisoning and maintains stable structural performance for your chemical adhesive products.
Advantage
SCR System Safety
Our specialized production process keeps Biuret at an ultra-low level (≤0.85% typical), preventing nozzle clogging and catalyst damage in diesel exhaust systems.
Brilliant Dissolution Clarity
Free from anti-caking agents and coatings, our urea ensures a 100% transparent solution without any oily residue or floating matter-critical for DEF manufacturing.
Superior Resin Bonding
The high Nitrogen purity and low moisture (≤0.5%) ensure stable chemical reactions when synthesizing UF glues for the wood and furniture industry.
High-Strength Prills
Durable and dust-free during shipping. Ideal for automated systems, ensuring precise dosing and minimal waste.
Product Parameters
| TEST ITEMS | TECHNICAL STANDARD | ACTUAL RESULT |
|---|---|---|
| NITROGEN (N) | ≥ 46.0% | 46.20% |
| BIURET | ≤ 0.90% | 0.82% |
| MOISTURE | ≤ 0.50% | 0.35% |
| ALDEHYDE | FREE | NONE |
| IRON (Fe) | ≤ 0.5 ppm | 0.2 ppm |
| PARTICLE SIZE | 0.85 - 2.80 mm | 95% Pass |
Applications
Packaging & Logistics
Packaging
- 25kg PE bags or 1MT jumbo bags with double liners to prevent moisture and dust ingress
Shipping
- Sea freight (FCL / LCL bulk orders)
- Air freight (small urgent orders)
- Land transport (regional delivery)
Delivery Time
- Sea freight: 20-35 days depending on destination
- Air freight: 5-10 days for urgent orders
-
Urea packed in FIBC -
Jumbo bags on pallets -
Loading -
Transport
Why Choose Us
Strict Industrial Standards
We don't just sell fertilizer; we supply technical-grade chemicals. Our QC team audits every batch specifically for SCR and resin requirements.
Exported to 78 Countries Worldwide
We have supplied 489+ B2B buyers across 78 countries, with proven global shipping and trade experience.
Verified Supplier Heritage
With 15+ years of experience in phosphate chemicals, we understand the specific nuances of shipping hydrated salts across varied climates.
Professional Export Team Support
Our 20+ member foreign trade team ensures fast response, technical support, and full pre-sales and after-sales service.
FAQ
Q: Can I use this urea for my AdBlue production line?
A: Absolutely. This is a dedicated SCR-grade urea with biuret below 0.9% and no formaldehyde, which is essential for meeting VDA/ISO 22241 standards.
Q: Does it contain any anti-caking agents?
A: No. For industrial use, we supply "non-coated" urea to ensure it dissolves clearly without any oil film on the water surface.
Q: How do you handle shipping to humid regions?
A: We use heavy-duty moisture-proof bags and can add extra PE liners or pallet wrapping to ensure the product arrives dry and free-flowing.
Q: Do you offer OEM packaging?
A: Yes, we provide full OEM services, including logo printing, customized packaging design, and weight adjustment.
Q: What is your minimum order quantity (MOQ)?
A: MOQ depends on the packaging type and destination. We support flexible bulk orders for distributors and project buyers.
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