10L HDPE Bucket
For individual and light commercial users.
Tamin International LLP
Clean Mobility
Redefined.
UNO Blue Diesel Exhaust Fluid — Precision-manufactured DEF that protects your engine and the environment with world-class purity standards.
About UNO Blue
UNO Blue — Premium Diesel Exhaust Fluid
UNO Blue is a high-performance Diesel Exhaust Fluid engineered to meet ISO 22241 standards, ensuring optimal performance and emission control in modern diesel vehicles.
Tamin International LLP manufactures UNO Blue for engines equipped with Selective Catalytic Reduction (SCR) technology, as a high-purity aqueous urea solution supporting reliable SCR system operation.
Discover Tamin InternationalKey Features
Ultra-pure urea solution
Consistent quality and stability
Engine-safe formulation
Reduces harmful NOx emissions
Ensures BS6 compliance
Why UNO Blue
Why Choose UNO Blue?
India's Trusted DEF Partner — From Production to Your Tank
01
ISO 22241 Quality
Every batch is tested against defined quality parameters to maintain consistent DEF quality.
02
Consistent 32.5% Urea Concentration
UNO Blue is formulated to a 32.5% ± 0.7% urea concentration specification.
03
Controlled Purification
Water purification and controlled production processes help maintain product purity.
04
Reliable Bulk Supply
Bulk supply through tanker and IBC solutions for fleet and industrial requirements.
05
Direct Manufacturer Supply
Supply directly from Tamin International LLP for efficient B2B procurement.
Technical Data
Product Specifications
Precision-formulated AUS 32 for SCR-equipped diesel engines.
Urea Concentration
32.5% ± 0.7%
Standard
ISO 22241
Appearance
Clear, Colourless Liquid
Density at 20°C
1.087 – 1.093 g/cm³
Refractive Index
1.3814 – 1.3843
Biuret
≤ 0.3%
Performance Standards
UNO Blue is manufactured using multi-stage purification technology to ensure zero contamination. Our fluid maintains high efficiency in SCR catalysts, preventing deposit formation and ensuring your fleet remains compliant with BS-VI and Euro 6 standards.
- Certified ISO 22241 Compliance
- High Purity 32.5% Urea Concentration
- Optimized for Selective Catalytic Reduction
- Extended Shelf Life with Proper Storage
Packaging
Packaging for Every Scale of Operation
20L HDPE Bucket
For workshops and smaller fleets.
210L Barrel
For large fleets and institutional users.
1000L IBC Tank
For bulk and industrial applications.
Bulk / Tanker Supply
For high-volume fleet and industrial requirements.
Who We Serve
Built for Every Diesel Operator
Fleet Operators
Reliable DEF supply for commercial transport fleets.
Transport Companies
Consistent supply for buses, trucks and large vehicle operations.
Construction & Agriculture
DEF for modern SCR-equipped heavy equipment.
Industrial Users
Solutions for generators and industrial diesel engines equipped with SCR.
Workshops & Retail
Reliable local DEF supply for service centres and vehicle owners.
Quality
Quality You Can Trust
From Raw Material to Delivery — Uncompromising Standards
- 01
Raw Material Sourcing
High-purity urea sourcing and verification.
- 02
Water Purification
Multi-stage purification using RO and EDI technology.
- 03
Precision Blending
Controlled blending to achieve the required concentration.
- 04
In-House Testing
Testing of urea concentration, TDS, refractive index, density, pH and biuret.
- 05
Quality-Sealed Packaging
Controlled packaging and final release before dispatch.
Batch Verification
Every Batch. Measured. Verified.
Key parameters checked in-house before UNO Blue DEF is released for dispatch.
Urea Concentration
32.5 ± 0.7%
Density
1.087 – 1.093 g/cm³
pH
9.0 – 11.0
Refractive Index
1.3814 – 1.3843
Water Resistivity
≥ 1 MΩ·cm
Appearance
Clear & Colourless
Logistics
From Our Plant to Your Tank
- 01
Manufactured & Tested
UNO Blue DEF is produced and quality-checked at the Kavanur facility.
- 02
Tanker & IBC Transport
Loaded into tankers or IBC containers for bulk transport.
- 03
Delivered to Your Site
Transported directly to the customer's location.
- 04
Filled Into Your Tank
Direct delivery into the customer's storage system.
Direct Supply • Bulk Delivery • Reliable Logistics
Sustainability
Cleaner Emissions. Better Tomorrow.
By supporting SCR-equipped diesel vehicles with quality DEF, UNO Blue contributes to effective NOx emission control and cleaner transportation.
Looking for a Reliable DEF Supply Partner?
Whether you need regular bulk delivery for your fleet or want to become an authorized UNO Blue dealer in your region, we're ready to build a long-term partnership with you.