Desmodur ultralL 1351 BA Polyisocyanate Crosslinker

    • Product Name: Desmodur ultralL 1351 BA Polyisocyanate Crosslinker
    • Chemical Name (IUPAC): Poly[oxy(methyl-1,2-ethanediyl)], alpha-hydro-omega-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanatobenzene]
    • CAS No.: 4098-71-9
    • Chemical Formula: C18H12N2O4
    • Form/Physical State: Liquid
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
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    Specifications

    HS Code

    164540

    Product Name Desmodur ultra LL 1351 BA
    Type Polyisocyanate crosslinker
    Chemical Basis Aliphatic polyisocyanate (hexamethylene diisocyanate)
    Appearance Clear, colorless to slightly yellow liquid
    Solvent n-Butyl acetate
    Nco Content Percent 11.6 - 12.0
    Viscosity 23c Mpas 90 - 170
    Solid Content Percent 50 ± 2
    Density 20c Gcm3 1.01
    Flash Point C 28
    Recommended Storage Temperature C 5 - 30
    Application Fields Crosslinker for 2-component polyurethane coatings

    As an accredited Desmodur ultralL 1351 BA Polyisocyanate Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Desmodur ultraL 1351 BA Polyisocyanate Crosslinker is packaged in a 20-kilogram blue metal drum with hazard labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Desmodur ultraL 1351 BA: 80 drums of 225 kg each, total net weight 18,000 kg.
    Shipping Desmodur ultra LL 1351 BA Polyisocyanate Crosslinker is shipped in tightly sealed, approved containers (typically metal drums or IBCs) to prevent moisture ingress and contamination. It should be transported as a hazardous material, protected from heat and direct sunlight, with appropriate labeling and documentation complying with ADR, IMDG, and IATA regulations.
    Storage Desmodur ultra L 1351 BA Polyisocyanate Crosslinker should be stored in tightly closed, original containers in a cool, dry, and well-ventilated area, away from heat, moisture, and direct sunlight. Keep away from incompatible materials such as water, alcohols, amines, and strong bases or acids. Follow all label instructions and local regulations for chemical storage. Protect from freezing and excessive temperature fluctuations.
    Shelf Life Desmodur ultraL 1351 BA Polyisocyanate Crosslinker has a shelf life of 6 months when stored unopened in original containers.
    Application of Desmodur ultralL 1351 BA Polyisocyanate Crosslinker

    [Purity 99%]: Desmodur ultralL 1351 BA Polyisocyanate Crosslinker with a purity of 99% is used in high-performance automotive coatings, where it delivers superior chemical resistance and long-term durability.

    [Viscosity 300 mPa·s]: Desmodur ultralL 1351 BA Polyisocyanate Crosslinker with a viscosity of 300 mPa·s is used in flexible packaging adhesive formulations, where it provides optimal flow and wetting properties for uniform film formation.

    [Stability Temperature 60°C]: Desmodur ultralL 1351 BA Polyisocyanate Crosslinker with a stability temperature of 60°C is used in industrial wood finishes, where it ensures thermal stability during forced drying and curing processes.

    [Molecular Weight 450 g/mol]: Desmodur ultralL 1351 BA Polyisocyanate Crosslinker with a molecular weight of 450 g/mol is used in two-component polyurethane systems for textiles, where it enhances crosslink density and abrasion resistance.

    [Solvent Content 20% n-butyl acetate]: Desmodur ultralL 1351 BA Polyisocyanate Crosslinker containing 20% n-butyl acetate as solvent is used in protective metal coatings, where it enables easy application and fast drying times.

    [NCO Content 13.5%]: Desmodur ultralL 1351 BA Polyisocyanate Crosslinker with an NCO content of 13.5% is used in moisture-cure elastomeric coatings, where it provides excellent reactivity for rapid crosslinking and early hardness development.

    [Low Monomer Content <0.1%]: Desmodur ultralL 1351 BA Polyisocyanate Crosslinker with low monomer content below 0.1% is used in flooring sealant formulations, where it reduces VOC emissions and enhances occupational safety during application.

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    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.

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    Email: sales9@bouling-chem.com

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