Products Resin Desmodur-Xp-2840-Polyisocyanate-Crosslinker

Desmodur XP 2840 Polyisocyanate Crosslinker

    • Product Name: Desmodur XP 2840 Polyisocyanate Crosslinker
    • Chemical Name (IUPAC): Poly(phenyl isocyanate-co-formaldehyde)
    • CAS No.: 57636-68-7
    • Chemical Formula: Mixture
    • 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 452278
    Product Name Desmodur XP 2840 Polyisocyanate Crosslinker
    Chemical Type Aliphatic polyisocyanate
    Appearance Clear, colorless to slightly yellow liquid
    Nco Content Percent 13.5 - 15.5
    Viscosity 23c Mpas 150 - 400
    Density 20c G Per Cm3 1.07
    Flash Point C 39
    Solvent Content Percent 0
    Recommended Storage Temperature C 5 - 30
    Shelf Life Months 6
    Main Application Crosslinker for polyurethane coatings
    Functionality 3 (average)
    Voc Content Low
    Solubility Soluble in esters, ketones, and aromatic hydrocarbons
    Hazard Classification Harmful, may cause respiratory irritation

    As an accredited Desmodur XP 2840 Polyisocyanate Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Desmodur XP 2840 Polyisocyanate Crosslinker is supplied in a 200 kg steel drum, clearly labeled with product and safety information.
    Container Loading (20′ FCL) Container Loading (20′ FCL): 80 drums (200 kg each) of Desmodur XP 2840 Polyisocyanate Crosslinker, total 16,000 kg net.
    Shipping Desmodur XP 2840 Polyisocyanate Crosslinker should be shipped in tightly sealed containers, under cool, dry conditions away from moisture and incompatible substances. It is classified as hazardous for transport, requiring proper labeling and adherence to relevant regulations (such as ADR, IMDG, or IATA). Handle with appropriate personal protective equipment during loading and unloading.
    Storage Desmodur XP 2840 Polyisocyanate Crosslinker should be stored in tightly sealed original containers, in a cool, dry, and well-ventilated area. Protect from moisture, direct sunlight, and heat sources. Store at temperatures between 5°C and 30°C. Ensure containers are kept upright and avoid contact with incompatible substances such as water, alcohols, amines, and acids. Always follow safety regulations.
    Shelf Life Desmodur XP 2840 Polyisocyanate Crosslinker has a shelf life of 12 months when stored in tightly sealed containers at recommended conditions.
    Application of Desmodur XP 2840 Polyisocyanate Crosslinker
    Viscosity grade: Desmodur XP 2840 Polyisocyanate Crosslinker with low viscosity is used in high-solids automotive coatings, where it enables rapid film formation and reduces VOC emissions.NCO content: Desmodur XP 2840 Polyisocyanate Crosslinker with high NCO content is used in industrial wood finishes, where it enhances chemical resistance and improves crosslinking density.Stability temperature: Desmodur XP 2840 Polyisocyanate Crosslinker with elevated stability temperature is used in heat-curable plastic coatings, where it increases thermal durability and film integrity.Molecular weight: Desmodur XP 2840 Polyisocyanate Crosslinker with optimized molecular weight is used in flexible packaging adhesives, where it improves flexibility and adhesion strength.Purity 99%: Desmodur XP 2840 Polyisocyanate Crosslinker with 99% purity is used in electronic encapsulation, where it provides superior electrical insulation and minimizes impurities.Solubility: Desmodur XP 2840 Polyisocyanate Crosslinker with enhanced solubility in solvents is used in two-component urethane systems, where it allows easy mixing and uniform application.Pot life: Desmodur XP 2840 Polyisocyanate Crosslinker with extended pot life is used in large-scale flooring installations, where it permits longer processing time and seamless application.Particle size: Desmodur XP 2840 Polyisocyanate Crosslinker with fine particle size is used in aqueous dispersions for furniture coatings, where it promotes smooth finish and homogenous film formation.
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