Products Resin Wannate-8029-Polyisocyanate-Crosslinker

WANNATE 8029 Polyisocyanate Crosslinker

    • Product Name: WANNATE 8029 Polyisocyanate Crosslinker
    • Chemical Name (IUPAC): Methylenediphenyl diisocyanate
    • CAS No.: 53637-25-5
    • Chemical Formula: NCO-(C₆H₄-CH(CH₃)₂)-NCO
    • 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 459446
    Product Name WANNATE 8029 Polyisocyanate Crosslinker
    Appearance Clear to pale yellow liquid
    Viscosity 25c Mpa S 120-180
    Isocyanate Content 22.0-23.5
    Nco Equivalent Weight G Mol 182
    Density 25c G Cm3 1.15-1.19
    Flash Point C 200
    Solubility Soluble in most organic solvents
    Storage Temperature C 5-30
    Moisture Sensitivity High
    Main Application Crosslinker for polyurethane coatings
    Chemical Nature Aliphatic polyisocyanate
    Voc Content G L <100
    Color Hazen ≤40
    Shelf Life Months 12

    As an accredited WANNATE 8029 Polyisocyanate Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing WANNATE 8029 Polyisocyanate Crosslinker is typically packaged in 200 kg galvanized steel drums with airtight sealing for safe transport.
    Container Loading (20′ FCL) Container Loading (20′ FCL): WANNATE 8029 Polyisocyanate Crosslinker is typically packed in 250kg drums, 80 drums (20 metric tons) per 20′ FCL.
    Shipping WANNATE 8029 Polyisocyanate Crosslinker is shipped in tightly sealed drums or IBC containers to prevent moisture exposure. It should be transported and stored in cool, well-ventilated areas, away from heat and direct sunlight. Proper labeling and compliance with all chemical handling and safety regulations are mandatory during shipping.
    Storage WANNATE 8029 Polyisocyanate Crosslinker should be stored in tightly sealed containers, away from moisture, heat, and direct sunlight. Keep in a cool, dry, and well-ventilated area. Avoid contact with water and alcohols. Store separately from incompatible materials such as amines and strong acids. For safety, always refer to the product’s SDS for detailed storage requirements.
    Shelf Life WANNATE 8029 Polyisocyanate Crosslinker has a shelf life of 12 months when stored in unopened, original containers under recommended conditions.
    Application of WANNATE 8029 Polyisocyanate Crosslinker
    Purity: WANNATE 8029 Polyisocyanate Crosslinker with a purity of 98% is used in high-performance automotive coatings, where it delivers superior gloss and chemical resistance. Viscosity: WANNATE 8029 Polyisocyanate Crosslinker at a low viscosity grade is applied in spray polyurethane foam systems, where it ensures uniform application and enhanced substrate adhesion. Molecular Weight: WANNATE 8029 Polyisocyanate Crosslinker with a molecular weight of 650 g/mol is used in industrial adhesives, where it provides excellent mechanical strength and bonding durability. Stability Temperature: WANNATE 8029 Polyisocyanate Crosslinker stable up to 120°C is used in appliance coating applications, where it maintains film integrity under heat curing conditions. Particle Size: WANNATE 8029 Polyisocyanate Crosslinker with a particle size below 20 µm is used in waterborne wood coatings, where it achieves smooth surface finish and rapid drying. Hydrolytic Stability: WANNATE 8029 Polyisocyanate Crosslinker with high hydrolytic stability is used in exterior architectural coatings, where it offers long-lasting protection against humidity and weathering. Free Monomer Content: WANNATE 8029 Polyisocyanate Crosslinker with free monomer content below 0.5% is used in occupational safety environments, where it minimizes health risks for applicators. Melting Point: WANNATE 8029 Polyisocyanate Crosslinker with a melting point of -20°C is used in flexible PU foam production, where it enhances low-temperature processability and form stability.
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