Takenate D-131N Polyisocyanate Crosslinker

    • Product Name: Takenate D-131N Polyisocyanate Crosslinker
    • Chemical Name (IUPAC): Poly(oxy(methyl-1,2-ethanediyl)), α-hydro-ω-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanatobenzene]
    • CAS No.: 2855-13-2
    • Chemical Formula: ((C7H5NCO)_n)
    • 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

    355080

    Product Name Takenate D-131N Polyisocyanate Crosslinker
    Chemical Type Aliphatic polyisocyanate
    Appearance Clear to pale yellow liquid
    Viscosity 25c Mpa S 400-800
    Nco Content Percent 13.5-15.0
    Solid Content Percent 70 ± 2
    Solvent Butyl acetate
    Density 20c G Per Cm3 1.06
    Flash Point C 28
    Compatibility Compatible with acrylic and polyester polyols
    Application Used as a crosslinker in 2K polyurethane coatings
    Storage Stability 12 months in original unopened container
    Mix Ratio Recommended Determined by equivalent ratio with polyol component
    Main Uses Automotive refinish, plastic coatings, industrial coatings

    As an accredited Takenate D-131N Polyisocyanate Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The Takenate D-131N Polyisocyanate Crosslinker is packaged in a 220 kg steel drum, labeled with product and safety information.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Takenate D-131N Polyisocyanate Crosslinker: 16 metric tons, packed in 200 kg steel drums, 80 drums.
    Shipping **Shipping Description for Takenate D-131N Polyisocyanate Crosslinker:** Shipped in tightly sealed, corrosion-resistant drums or containers, stored upright in a cool, dry, and well-ventilated area. Classified as a hazardous material (UN 1866, Class 3), requiring labels for flammable liquid. Handle with care to prevent leaks, exposure to moisture, and physical damage during transport.
    Storage Store Takenate D-131N Polyisocyanate Crosslinker in a cool, dry, and well-ventilated area, away from direct sunlight, moisture, and heat sources. Keep the container tightly sealed and avoid contact with water, alcohols, and strong bases. Use only in original containers and store separately from incompatible materials. Maintain storage temperature ideally between 5°C and 30°C to prevent degradation.
    Shelf Life Takenate D-131N Polyisocyanate Crosslinker has a shelf life of 12 months when stored in a tightly sealed container at 5–35°C.
    Application of Takenate D-131N Polyisocyanate Crosslinker

    Viscosity grade: Takenate D-131N Polyisocyanate Crosslinker with low viscosity grade is used in automotive OEM coatings, where it enhances sprayability and achieves ultra-smooth surfaces.

    Purity %: Takenate D-131N Polyisocyanate Crosslinker with 98% purity is used in industrial wood finishes, where it ensures consistent crosslinking and superior abrasion resistance.

    Molecular weight: Takenate D-131N Polyisocyanate Crosslinker with medium molecular weight is used in metal protective coatings, where it improves chemical resistance and mechanical durability.

    Stability temperature: Takenate D-131N Polyisocyanate Crosslinker stable up to 60°C is used in high-performance construction sealants, where it maintains bonding strength under thermal stress.

    Functionality (NCO content %): Takenate D-131N Polyisocyanate Crosslinker with 21.5% NCO content is used in flexible polyurethane foams, where it provides enhanced elasticity and load-bearing properties.

    Solubility: Takenate D-131N Polyisocyanate Crosslinker with high solubility in aromatic solvents is used in 2K polyurethane adhesives, where it promotes uniform dispersion and adhesive strength.

    Appearance: Takenate D-131N Polyisocyanate Crosslinker with clear liquid appearance is used in electronics encapsulation, where it ensures low haze and optical clarity of encapsulant layers.

    Free Quote

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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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