Atmosfer Machinery

    Aquas Urea Solution
    AUS 32 - DEF

    ISO 22241 standards

    ISO 22241 standards​

    DIESEL EXHAUST FLUID

    THE BEST QUALITY

    Why to chose our DEF ?

    AUS32: A 32.5% high-purity urea solution.

    Function: Acts as a reducing agent for diesel engine vehicles.

    Emission Reduction: Utilizes Selective Catalytic Reduction (SCR) technology when combined with AdBlue® to significantly reduce soot and nitrogen oxide (NOx) emissions, ensuring compliance with Euro 4, 5, and 6 emission standards.

    “Our company actively participated in the ISO 22241 (AUS32 standard) standardization process from the beginning. We ensured a thorough understanding and strict implementation of all necessary measures outlined in ISO 22241 for the production of AUS32.

    Our company places a strong emphasis on producing DEF Solution of high quality. This is achieved through a highly integrated production process, rigorous quality control, and extensive expertise.”

    AdBlue® Specifications During VDA Standards
    APPEARANCECLEAR LIQUIDDN 8-53
    UREA CONTENT32.5 ± 0.7ISO 22241-2
    ALKALINITY AS NH30.2 % MAXISO 22241-2
    REFRACTIVE INDEX AT 20°C1.3814 – 1.3843ISO 22241-2
    BIURET0.3 WT% MAXISO 22241-2
    ALDEHYDES5.0 MG/KG MAXISO 22241-2
    INSOLUBLE MATTER20 MG/KG MAXISO 22241-2
    PHOSPHATE (PO4)0.5 MG/KG MAXISO 22241-2
    CALCIUM0.5 MG/KG MAXISO 22241-2
    IRON0.5 MG/KG MAXISO 22241-2
    COPPER0.2 MG/KG MAXISO 22241-2
    ZINC0.2 MG/KG MAXISO 22241-2
    CHROMIUM0.2 MG/KG MAXISO 22241-2
    NICKEL0.2 MG/KG MAXISO 22241-2
    SODIUM0.5 MG/KG MAXISO 22241-2
    ALUMINIUM0.5 MG/KG MAXISO 22241-2
    MAGNESIUM0.5 MG/KG MAXISO 22241-2
    POTASSIUM0.5 MG/KG MAXISO 22241-2
    IRYESIDENTICAL TO REFERENCES

    ISO 9001 : 2015 | ISO 10002:2018 | ISO 14001:2015 | VDA: 0004138

    PACKINGS

    5 L - 5,5 kg

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    10 L - 11 kg

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    20 L - 22 kg

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    1000 L IBC

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    BULK

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    FOR THE FIRST TIME

    Highly concentrated AdBlue® for abroad and distant countries

    Thanks to AdBlue® with brix rate of 65, we can now reach long-distance cities and countries, and thus deliver the right product to our clients as quickly as possible and without paying any customs fees in most countries.

    0% CUSTOMS DUTY

    Get in touch

    Reach out to us and join the movement toward a greener and more prosperous tomorrow. Let’s work together to create smart facilities that leave a positive legacy for future generations. Together, we can turn dreams into reality and make a profound difference. 

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