Products Resin Desmodur-Ultra-Rn-Polyisocyanate-Crosslinker

Desmodur ultra RN Polyisocyanate Crosslinker

    • Product Name: Desmodur ultra RN Polyisocyanate Crosslinker
    • Chemical Name (IUPAC): Poly[(phenylmethylene)diisocyanate]
    • CAS No.: 4082-29-1
    • Chemical Formula: C21H14N2O4
    • 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 971079
    Product Name Desmodur ultra RN Polyisocyanate Crosslinker
    Chemical Family Aliphatic polyisocyanate
    Appearance Clear to slightly yellow liquid
    Viscosity 23c Mpa S 60-90
    Nco Content Percent 19.3-20.2
    Density 20c G Cm3 1.08
    Flash Point C 199
    Solubility Insoluble in water; soluble in esters, ketones, and aromatic hydrocarbons
    Function Crosslinker for 2-component polyurethane coatings
    Storage Temperature C 5-30
    Pot Life Dependent on formulation, typically several hours
    Shelf Life 12 months

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

    Packing & Storage
    Packing Desmodur ultra RN Polyisocyanate Crosslinker is supplied in a sealed 20 kg metal drum with secure cap and hazard labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Desmodur ultra RN Polyisocyanate Crosslinker: 80 drums x 225 kg net weight, totaling 18,000 kg.
    Shipping Desmodur ultra RN Polyisocyanate Crosslinker should be shipped in tightly sealed, original containers, protected from moisture and sunlight. It must be transported as a hazardous material, following all regulatory guidelines, including appropriate labeling and documentation. Store and ship at temperatures between 5°C and 30°C, separated from incompatible substances such as amines and water.
    Storage Desmodur ultra RN Polyisocyanate Crosslinker should be stored in tightly closed, original containers in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Protect from moisture and humidity, as contact with water can cause hazardous reactions. Store away from incompatible substances like amines, alcohols, acids, and bases to ensure product stability and safety.
    Shelf Life Desmodur Ultra RN Polyisocyanate Crosslinker has a shelf life of 12 months when stored in tightly sealed containers at recommended conditions.
    Application of Desmodur ultra RN Polyisocyanate Crosslinker
    Purity 99%: Desmodur ultra RN Polyisocyanate Crosslinker with 99% purity is used in automotive clearcoat formulations, where excellent gloss retention and chemical resistance are achieved.Viscosity grade 220 mPa·s: Desmodur ultra RN Polyisocyanate Crosslinker at 220 mPa·s viscosity grade is used in industrial wood coatings, where optimal application properties and smooth film formation are ensured.Molecular weight 360 g/mol: Desmodur ultra RN Polyisocyanate Crosslinker with a molecular weight of 360 g/mol is used in protective marine paints, where high durability and abrasion resistance are provided.Stability temperature 40°C: Desmodur ultra RN Polyisocyanate Crosslinker with stability up to 40°C is used in construction flooring systems, where reliable storage and consistency under warm conditions are maintained.Low monomer content ≤0.1%: Desmodur ultra RN Polyisocyanate Crosslinker with low monomer content (≤0.1%) is used in OEM plastic coatings, where user safety and regulatory compliance are enhanced.NCO content 22%: Desmodur ultra RN Polyisocyanate Crosslinker at 22% NCO content is used in high-performance adhesives, where rapid curing and strong bonding strength are achieved.Melting point -10°C: Desmodur ultra RN Polyisocyanate Crosslinker with a melting point of -10°C is used in flexible textile coatings, where excellent low-temperature flexibility is required.Particle size <50 nm: Desmodur ultra RN Polyisocyanate Crosslinker with a particle size under 50 nm is used in waterborne coatings, where superior dispersion and final film transparency are realized.
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