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Chain Extender

    Specifications

    HS Code

    624465

    Product Name Chain Extender
    Chemical Type Polymeric or low molecular weight compound
    Appearance Clear to pale yellow liquid
    Main Function Increase molecular weight of polymers
    Usage Level Typically 0.5-5% by weight
    Compatibility Compatible with polyurethanes and polyesters
    Reactivity Contains functional groups (e.g., hydroxyl, amine)
    Solubility Soluble in common organic solvents
    Processing Temperature 80-120°C
    Storage Stability Stable under dry, cool conditions
    Typical Applications Adhesives, coatings, elastomers, foams

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

    Packing & Storage
    Packing The Chain Extender is packaged in a 25 kg blue HDPE drum, featuring a secure screw cap and clear hazard labeling.
    Container Loading (20′ FCL) Container loading (20’ FCL) for Chain Extender: Typically holds 16-20 metric tons, packed in 200kg drums or IBCs, securely palletized.
    Shipping Chain Extender is shipped in tightly sealed, corrosion-resistant containers to prevent contamination and moisture ingress. Packages are clearly labeled with hazard warnings and handling instructions. During transit, Chain Extender is kept upright in cool, dry conditions and complies with relevant chemical transportation regulations for safe delivery.
    Storage Chain Extender should be stored in tightly sealed containers, in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. Avoid contact with moisture and incompatible materials such as strong acids or bases. Proper labeling and secondary containment are recommended to prevent spills. Personal protective equipment should be used when handling to ensure safety.
    Shelf Life Shelf life of Chain Extender is typically 12 months when stored in original, unopened containers at recommended temperature and conditions.
    Free Quote

    Competitive Chain Extender prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@boxa-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: sales3@boxa-chem.com

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    Certification & Compliance