Products Resin Wannate-82681-Polyisocyanate-Crosslinker

WANNATE 82681 Polyisocyanate Crosslinker

    • Product Name: WANNATE 82681 Polyisocyanate Crosslinker
    • Chemical Name (IUPAC): Methylenediphenyl diisocyanate
    • CAS No.: 1226892-36-3
    • Chemical Formula: MDI (polymeric)
    • 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 162937
    Product Name WANNATE 82681 Polyisocyanate Crosslinker
    Chemical Type Aliphatic polyisocyanate
    Appearance Clear to light yellow liquid
    Isocyanate Content 22-24%
    Viscosity 25c 100-300 mPa·s
    Nco Equivalent Weight 175 g/mol
    Density 25c 1.12 g/cm3
    Flash Point 166°C
    Solubility Insoluble in water, soluble in most organic solvents
    Storage Temperature 5-35°C
    Recommended Application Crosslinker for polyurethane coatings
    Typical Use Level 10-18% by weight of binder
    Voc Content Low VOC

    As an accredited WANNATE 82681 Polyisocyanate Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing WANNATE 82681 Polyisocyanate Crosslinker is packaged in 220 kg steel drums, featuring secure, sealed lids and clear labelling.
    Container Loading (20′ FCL) Container Loading (20′ FCL): WANNATE 82681 Polyisocyanate Crosslinker is loaded 80-100 drums per 20’ container, following strict safety regulations.
    Shipping WANNATE 82681 Polyisocyanate Crosslinker is shipped in tightly sealed drums or containers to prevent moisture ingress. It should be transported under cool, dry conditions, protected from direct sunlight and ignition sources. Classified as a hazardous chemical, it requires proper labeling and adherence to applicable transport regulations, including appropriate personal protective equipment during handling.
    Storage WANNATE 82681 Polyisocyanate Crosslinker should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and moisture. Containers must be tightly sealed when not in use. Avoid storing with incompatible materials such as amines, alcohols, water, and strong oxidizers. Recommended storage temperature is between 5°C and 35°C. Always follow manufacturer’s guidelines.
    Shelf Life WANNATE 82681 Polyisocyanate Crosslinker has a shelf life of 12 months when stored in original, unopened containers at recommended conditions.
    Application of WANNATE 82681 Polyisocyanate Crosslinker
    Purity 99%: WANNATE 82681 Polyisocyanate Crosslinker with purity 99% is used in automotive OEM coatings, where it enhances scratch resistance and gloss retention. Viscosity Grade (low viscosity): WANNATE 82681 Polyisocyanate Crosslinker of low viscosity is used in high-speed industrial spray applications, where it improves processability and film uniformity. Molecular Weight 500 g/mol: WANNATE 82681 Polyisocyanate Crosslinker with molecular weight 500 g/mol is used in flexible polyurethane foam systems, where it ensures optimized flexibility and resilience. Stability Temperature 60°C: WANNATE 82681 Polyisocyanate Crosslinker stable at 60°C is used in field-applied construction coatings, where it provides consistent crosslinking under variable temperature conditions. Particle Size <10 µm: WANNATE 82681 Polyisocyanate Crosslinker with particle size less than 10 µm is used in high-performance powder coatings, where it delivers improved surface smoothness and enhanced finish quality. Free NCO Content 23%: WANNATE 82681 Polyisocyanate Crosslinker with 23% free NCO content is used in adhesive formulations, where it achieves stronger bonding strength and faster curing times.
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    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615651039172

    Email: sales9@bouling-chem.com

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