Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent

    • Product Name: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent
    • Chemical Name (IUPAC): Poly[oxy(methyl-1,2-ethanediyl)], α-hydro-ω-[(3-isocyanatopropyl)dimethylsiloxy]-terminated, polymer with α-hydro-ω-hydroxypoly(oxy-1,2-ethanediyl) and 1,6-diisocyanatohexane
    • CAS No.: 860844-42-6
    • Chemical Formula: C25H42N2O8Si
    • 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

    299877

    Product Name Duranate 22A-75PX
    Chemical Type Silane-terminated polyurethane curing agent
    Appearance Colorless to pale yellow liquid
    Solids Content 75%
    Solvent Xylene
    Viscosity 25c 1800 mPa·s
    Specific Gravity 25c 1.03
    Nco Content 0 %
    Flash Point 27°C (closed cup)
    Recommended Storage Temperature 5-35°C
    Shelf Life 12 months
    Moisture Sensitivity Yes
    Main Application Moisture-curable coatings and adhesives

    As an accredited Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Duranate 22A-75PX is packaged in a 200 kg steel drum with secure lid, labeled for chemical safety and handling instructions.
    Container Loading (20′ FCL) Container Loading (20′ FCL): 80 drums x 200 kg (net weight) per drum, totaling 16,000 kg Silane-terminated Polyurethane Curing Agent.
    Shipping Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent is shipped in tightly sealed steel drums or plastic containers, ensuring protection from moisture and contamination. It must be kept in cool, dry conditions, away from direct sunlight and incompatible materials. Proper labeling and compliance with hazardous material transport regulations are strictly followed during shipping.
    Storage Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, moisture, and incompatible materials such as strong acids or bases. Protect from freezing and humidity to prevent premature curing or degradation. Follow all relevant safety regulations for chemical storage.
    Shelf Life Duranate 22A-75PX has a shelf life of 12 months when stored in unopened containers at 5–35°C, away from moisture.
    Application of Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent

    Viscosity: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent with a viscosity of 2,000 mPa·s is used in high-solid automotive refinish coatings, where it enables superior leveling and smooth film formation.

    Solid Content: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent with 75% solid content is used in industrial protective topcoats, where it delivers enhanced chemical and abrasion resistance.

    Silane Functionality: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent with high silane functionality is used in moisture-curable adhesives, where it achieves rapid curing and extended open time.

    Stability Temperature: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent stable up to 60°C is used in flexible flooring systems, where it provides consistent curing under elevated process temperatures.

    NCO Content: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent with 11% NCO content is used in exterior construction sealants, where it ensures optimal crosslink density and weathering durability.

    Molecular Weight: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent with a molecular weight of 1200 g/mol is used in electronic encapsulation materials, where it allows for low shrinkage and high dielectric strength.

    Purity Level: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent at 99% purity is used in medical device coatings, where it minimizes impurities for superior biocompatibility and product safety.

    Pot Life: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent with an extended pot life of 2 hours is used in marine coatings, where it facilitates easy handling and application on large surfaces.

    Particle Size: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent with a fine particle size below 10 µm is used in spray-applied coatings, where it ensures smooth texture and uniform appearance.

    Reactivity: Duranate 22A-75PX Silane-terminated Polyurethane Curing Agent with controlled reactivity is used in composite laminates, where it enhances fiber wetting and interlaminar adhesion.

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    Competitive Duranate 22A-75PX Silane-terminated 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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