Products Resin Wannate-Pm-400-Polyisocyanate-Crosslinker

WANNATE PM-400 Polyisocyanate Crosslinker

    • Product Name: WANNATE PM-400 Polyisocyanate Crosslinker
    • Chemical Name (IUPAC): Methylenediphenyl diisocyanate
    • CAS No.: 101-68-8
    • Chemical Formula: Polymeric MDI (mixture of methylene diphenyl diisocyanate isomers): (OCN–C6H4–CH2–C6H4–NCO)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 865983
    Product Name WANNATE PM-400 Polyisocyanate Crosslinker
    Chemical Type Aromatic Polyisocyanate Prepolymer
    Appearance Clear or pale yellow liquid
    Isocyanate Content 27-29%
    Viscosity 25c 100-300 mPa·s
    Nco Equivalent Weight 145-155 g/mol
    Density 25c 1.15-1.20 g/cm³
    Flash Point Approx. 200°C (392°F)
    Solubility Insoluble in water; soluble in most organic solvents
    Applications Used for polyurethane coatings, adhesives, and sealants
    Storage Temperature 10-30°C
    Shelf Life 12 months (under recommended storage conditions)

    As an accredited WANNATE PM-400 Polyisocyanate Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing WANNATE PM-400 Polyisocyanate Crosslinker is packaged in 220 kg steel drums, featuring secure seals and clear product labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for WANNATE PM-400 Polyisocyanate Crosslinker: 80 drums (200 kg each), total net weight 16,000 kg.
    Shipping WANNATE PM-400 Polyisocyanate Crosslinker should be shipped in tightly sealed, properly labeled containers, protected from moisture, heat, and direct sunlight. It is classified as dangerous goods and must comply with relevant regulations (such as IMDG, IATA, or DOT). Use appropriate UN-approved packaging and ensure proper documentation accompanies the shipment.
    Storage WANNATE PM-400 Polyisocyanate Crosslinker should be stored in tightly sealed containers in a cool, dry, and well-ventilated area, away from moisture, heat, and direct sunlight. Protect from contamination and incompatible substances such as water, alcohols, amines, acids, and bases. Always store at temperatures between 5°C and 35°C, and keep away from sources of ignition to ensure safety and material stability.
    Shelf Life WANNATE PM-400 Polyisocyanate Crosslinker has a shelf life of 12 months when stored in tightly sealed, original containers.
    Application of WANNATE PM-400 Polyisocyanate Crosslinker
    Purity 99.5%: WANNATE PM-400 Polyisocyanate Crosslinker with 99.5% purity is used in high-performance polyurethane coatings, where it ensures superior chemical resistance and gloss retention.Viscosity Grade 450 mPa·s: WANNATE PM-400 Polyisocyanate Crosslinker at 450 mPa·s viscosity is used in industrial adhesive formulations, where it provides optimal flow properties and uniform curing.Molecular Weight 380 g/mol: WANNATE PM-400 Polyisocyanate Crosslinker with a molecular weight of 380 g/mol is used in automotive refinishing systems, where it achieves rapid hardness development and enhanced durability.Stability Temperature 70°C: WANNATE PM-400 Polyisocyanate Crosslinker with a stability temperature of 70°C is used in exterior structural coatings, where it maintains crosslinking activity under high-temperature curing processes.Free Monomer Content <0.5%: WANNATE PM-400 Polyisocyanate Crosslinker with free monomer content less than 0.5% is used in eco-friendly construction sealants, where it reduces hazardous emissions and improves worker safety.NCO Content 30%: WANNATE PM-400 Polyisocyanate Crosslinker at 30% NCO content is used in waterborne polyurethane dispersions, where it promotes fast film formation and enhances mechanical strength.
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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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    Tel: +8615651039172

    Email: sales9@bouling-chem.com

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