Products Resin Hafotex-Wh-2904-Waterborne-Blocked-Polyurethane-Curing-Agent

Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent

    • Product Name: Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent
    • Chemical Name (IUPAC): Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanatobenzene], blocked
    • CAS No.: 176023-67-1
    • Chemical Formula: C₁₇H₂₆N₂O₄
    • Form/Physical State: Milky white 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 504758
    Product Name Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent
    Appearance Milky white to light yellow liquid
    Solid Content 38-42%
    Ph Value 7.0-9.0
    Ionic Type Anionic
    Viscosity 25c ≤5000 mPa·s
    Storage Stability 6 months at 5-35°C
    Film Flexibility Excellent
    Block Temperature 120-150°C
    Application Waterborne coatings and adhesives
    Main Function Crosslinking/curing agent for waterborne polyurethane systems
    Dilutability Dilutable with water
    Toxicity Non-toxic under normal usage
    Packing 50kg/200kg plastic drums

    As an accredited Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent is packaged in a 25 kg blue plastic drum with secure sealing.
    Container Loading (20′ FCL) 20′ FCL: Packed in 200 kg plastic drums, 80 drums per container, total net weight 16,000 kg per 20' FCL.
    Shipping **Shipping Description:** Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent is shipped in sealed, chemical-resistant drums or containers. Handle with care; store upright in a cool, dry, and well-ventilated area. Protect from freezing and direct sunlight. Ensure containers are properly labeled and comply with local and international shipping regulations for chemical products.
    Storage **Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent** should be stored in tightly sealed original containers at 5–35°C, in a cool, dry, and well-ventilated area away from direct sunlight and freezing conditions. Avoid exposure to heat sources and strong oxidizing agents. Keep containers upright to prevent leakage and contamination. Proper storage prolongs product stability and maintains performance.
    Shelf Life The shelf life of Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent is 12 months when stored in unopened original containers.
    Application of Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent
    Purity 98%: Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent with purity 98% is used in automotive coatings, where it provides superior chemical resistance and gloss retention.Viscosity 400 mPa·s: Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent, featuring viscosity 400 mPa·s, is applied in industrial flooring systems, where it ensures optimal leveling and smooth surface formation.Molecular weight 32000 g/mol: Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent with molecular weight 32000 g/mol is utilized in textile coatings, where it enhances flexibility and abrasion resistance.Particle size D50 < 1 μm: Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent at particle size D50 < 1 μm is incorporated in waterborne wood varnishes, where it achieves high transparency and uniform film structure.Blocking temperature 120°C: Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent with a blocking temperature of 120°C is deployed in OEM automotive primers, where it delivers controlled curing and improved adhesion properties.pH 7.5–8.5: Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent with pH 7.5–8.5 is used in water-based anti-corrosion coatings, where it enables stability and compatibility with various resin matrices.Stability temperature 5–40°C: Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent offering storage stability from 5–40°C is selected for packaging coatings production, where it maintains product consistency and prolongs shelf life.
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    Competitive Hafotex WH-2904 Waterborne Blocked Polyurethane Curing Agent prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615651039172

    Email: sales9@bouling-chem.com

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