SCR Additive Diesel Exhaust Fluid Additive for Heavy-Duty Commercial Vehicles
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Product Highlights
- Delays crystallization:Significantly reduces crystal formation in urea injection systems and SCR catalysts
- Prevents clogging:Protects nozzles, pump filters, and SCR catalyst from harmful deposits
- Reduces foaming:Ensures stable fluid flow and accurate dosing for optimal NOx reduction
- Improves urea quality:Enhances purity and reduces impurities to meet or exceed ISO 22241 standard
- Extends SCR system life:Minimizes wear on expensive SCR components (nozzles, pumps, catalysts)
- Prevents engine derating: Avoids power loss caused by SCR fault codes
- Wide compatibility: Works with all major DEF/AUS 32 brands and SCR systems
- Cost-effective:Reduces downtime, maintenance frequency, and repair costs for fleet operators
Product Attributes
- Customization
- Available
- CAS No.
- Blended Solution
- Color
- Colorless
- Model NO.
- SCR Additive
- Appearance
- Liquid
- Customized Services
- Customized Packaging
- MOQ
- 100units
- Application
- Trucks, Buses, Agricultural Machinery, Constructio
- Chemical Base
- Proprietary Additive Package (Modifiers to Urea So
- Density
- Approx. 1.09to1.10 Kg/L (Typical for Urea-Based a
- pH Value
- 9.0to10.0
- Compatibility
- ISO 22241, Def, Aus 32
- Key Functions
- Anti-Crystallization, Anti-Scaling, Nozzle Cleanin
- Target Systems
- SCR (Selective Catalytic Reduction) Systems of Die
- Transport Package
- IBC Tank, Barrels
- Specification
- 1L, 5L, 10L, 20L, 200L drums, IBC totes
- Trademark
- Chemcola
- Origin
- China
- HS Code
- 38249999
- Production Capacity
- 500tons Per Month
- Package Size
- 130.00cm * 110.00cm * 110.00cm
- Package Gross Weight
- 1060.000kg
- Lead Time
-
15 days (1 - 200 Tons)
To be negotiated ( > 200 Tons)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of SCR Additive Diesel Exhaust Fluid Additive for Heavy-Duty Commercial Vehicles
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Product Description
Are you tired of urea solution blocking and crystallization in your diesel vehicles' after-treatment systems? Our Euro VI SCR Additives provide the solution! By adding just 3 KG in each ton of urea solution, you can prevent nozzle crystallization and reduce the system failure rate. Our additives are long-lasting with a validity of 3 years when protected from light.
As a manufacturer, we provide OEM and ODM services, ensuring products that meet your specifications. And with our competitive factory prices, let's collaborate and achieve success together! Contact us now to address urea solution production, equipment usage, and customer vehicle issues.
| Key Benefits | |
| 1 | Anti-crystallization |
| 2 | Anti-clogging |
| 3 | Reduce SCR failure rate |
| 4 | Integrating research and development, production, and sales |


Taian Guangyuan International Trade Co., Ltd, established in 2010, is committed to building a global chemical products platform that delivers quality materials and professional services.
Our Advantage:
15+ Years Exporting To 100+ Countries
Stable Supply From ISO-Certified Partner Factories
Free SGS/Intertek Certification Reports
REACH & International Standard Compliance
Customized Packaging & 1-Ton MOQ Flexibility
Round-the-Clock Technical Consultation
Well-known University Collaborative R&D Network
Main Products
As a specialist in high-purity melamine, automotive-grade urea, SCR additives, bakelite powder, and phenolic resins, we serve diverse industries including construction, automotive, water treatment, and daily necessities. Our integrated supply chain guarantees stable quality, market-competitive pricing and customized solutions worldwide.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR265145". Items marked "" are certified.
Company Profile
Your Trusted Partner in the Chemical Industry - Delivering Quality, Expertise, and Tailored Solutions
With over 20 years of export experience in the chemical industry, Taian Guangyuan International Trade Co., Ltd. Has built a reputation as a reliable and innovative partner for businesses worldwide. Since our establishment in 2010, we have been committed to providing high-quality chemical products and professional services that meet the diverse needs of our clients across more than 60 countries.
Why Choose Us?
1. Expertise You Can Rely On
Backed by technical support from professors at Tsinghua University, we combine cutting-edge research with practical industry knowledge to deliver solutions that meet the highest standards of quality and performance.
2. Comprehensive Product Range
As a one-stop chemical supplier, we specialize in urea and melamine-related products, as well as water treatment equipment. Whether you need standard products or custom OEM packaging, we have the capabilities to meet your requirements.
3. Commitment to Quality and Compliance
Our products are backed by REACH certification and free test reports from SGS/INTERTEK, ensuring they meet international standards for safety, reliability, and environmental compliance.
4. Customer-Centric Approach
We understand that every client has unique needs. That's why we offer flexible solutions and are always ready to adapt to your specific requirements. Our goal is to help you succeed by providing tailored products and services that drive your business forward.
5. Global Reach, Local Support
With a presence in over 60 countries, including the US, Mexico, Japan, South Korea, Australia, and across Europe, we have the experience and network to serve you wherever you are. Our professional sales team, each with over 10 years of industry experience, is available for video meetings at any time to provide personalized support.
6. Long-Term Partnerships
At Guangyuan, we believe in building long-term, mutually beneficial relationships. Our core philosophy, "Be honest to do business, be honest to treat everyone, " guides every interaction. We are not just a supplier - we are a partner invested in your growth and success.
Our Mission
We are dedicated to creating win-win opportunities by delivering value at every step. Whether you are looking to expand your product line, improve efficiency, or explore new markets, we are here to support you with our expertise, reliability, and innovative solutions.
Let's Grow Together
We invite you to experience the Guangyuan difference. With our proven track record, technical expertise, and commitment to excellence, we are confident in our ability to meet your needs and exceed your expectations. Contact us today to explore how we can help your business thrive.
About Our Factory & Business Background
- Address
- Greatwall Road, Room 1708, Tianlong International Building, Tai'an, Shandong, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port, Tianjin Port, Shanghai Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
- Main Products
- Urea(Automotive Grade Fertilizer Grade), Urea Formaldehyde Resin, Urea/Melamine Moulding Compound, Melamine Powder, Bakelite Powder, Phenolic Moulding Compound, Phenolic Resin, Water Treatment Equipment, Drilling Rig, Tractor
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Export Year
- 15.5 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 15
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What is this additive used for?
- It is added to diesel exhaust fluid (DEF/AUS 32) to prevent urea crystallization, nozzle clogging, pump filter blockage, and SCR catalyst deposits. It keeps the SCR system clean and prevents engine power loss (derating).
- How much additive should I mix with DEF?
- The typical mixing ratio is 0.5% to1.0% (e.g., 50to100 ml of additive per 10 liters of DEF). Always follow the manufacturer's recommended dosage for your specific SCR system.
- Is it compatible with all DEF brands?
- Yes. This additive is fully compatible with all ISO 22241 compliant DEF, and AUS 32 products. It does not affect the chemical stability or NOx reduction efficiency of the base fluid.
- Can this additive clean an already clogged SCR system?
- It is primarily designed as a preventive additive. For severely clogged systems, mechanical cleaning or professional servicing may still be required. However, with regular use, it significantly reduces the risk of clogging and can help dissolve minor deposits over time.
- Is this product certified?
- Yes. It is formulated to meet or exceed ISO 22241 standards. It does not contain any harmful substances that could damage SCR catalysts or violate emissions regulations. Third-party test reports are available upon request.
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