Desmoseal M 280 Silane-terminated Polyurethane Curing Agent

    • Product Name: Desmoseal M 280 Silane-terminated Polyurethane Curing Agent
    • Chemical Name (IUPAC): Polyoxyalkylenesilane-terminated polyurethane
    • CAS No.: 1446977-48-5
    • Form/Physical State: Liquid
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
    • CONTACT NOW
    Specifications

    HS Code

    671381

    Product Name Desmoseal M 280
    Type Silane-terminated Polyurethane
    Category Curing Agent
    Appearance Paste-like consistency
    Color Typically white or off-white
    Density Approximately 1.29 g/cm³
    Curing Mechanism Moisture curing
    Application Temperature 5°C to 35°C
    Skin Formation Time 30 to 60 minutes at 23°C/50% RH
    Full Cure Time 1 to 3 days depending on thickness
    Shore A Hardness Around 35 ± 5
    Elongation At Break Approx. 350%
    Tensile Strength About 1.2 MPa
    Storage Temperature 15°C to 25°C
    Shelf Life 12 months in unopened container

    As an accredited Desmoseal M 280 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 Desmoseal M 280 is packaged in a 20 kg metal drum, labeled with product information, safety symbols, and batch details.
    Container Loading (20′ FCL) Container Loading (20′ FCL): Desmoseal M 280 is packed in 200 kg drums, with 80 drums per 20′ FCL (16,000 kg total).
    Shipping Desmoseal M 280 Silane-terminated Polyurethane Curing Agent is typically shipped in sealed, moisture-proof containers to prevent premature curing. The product should be kept upright, away from direct sunlight and extreme temperatures, and handled according to relevant chemical transport regulations. Ensure proper labeling and provide the safety data sheet during shipment.
    Storage Desmoseal M 280 Silane-terminated Polyurethane Curing Agent should be stored in tightly sealed original containers, in a cool, dry, and well-ventilated area. Protect from direct sunlight, heat, moisture, and sources of ignition. Recommended storage temperature is between 10°C and 30°C. Avoid freezing. Keep away from incompatible substances and ensure containers are clearly labeled. Store according to local regulations.
    Shelf Life Desmoseal M 280 Silane-terminated Polyurethane Curing Agent has a shelf life of 12 months when stored in unopened, original containers.
    Application of Desmoseal M 280 Silane-terminated Polyurethane Curing Agent

    Viscosity Grade: Desmoseal M 280 Silane-terminated Polyurethane Curing Agent with a viscosity of 4,800 mPa·s is used in high-performance construction joint sealing, where it ensures optimal flow and gap-filling properties.

    Purity 98%: Desmoseal M 280 Silane-terminated Polyurethane Curing Agent with a purity of 98% is used in industrial adhesive formulations, where it achieves consistent curing and superior bond integrity.

    Stability Temperature 70°C: Desmoseal M 280 Silane-terminated Polyurethane Curing Agent with a stability temperature of 70°C is used in exterior sealant systems, where it maintains performance in elevated ambient conditions.

    Molecular Weight 7,000 g/mol: Desmoseal M 280 Silane-terminated Polyurethane Curing Agent with a molecular weight of 7,000 g/mol is used in elastic flooring compounds, where it provides balanced elasticity and long-term durability.

    Low VOC Content: Desmoseal M 280 Silane-terminated Polyurethane Curing Agent with low VOC content is used in indoor architectural sealants, where it meets environmental standards and ensures safer indoor air quality.

    Curing Speed 15 min: Desmoseal M 280 Silane-terminated Polyurethane Curing Agent with a curing speed of 15 minutes is used in rapid installation sealant systems, where it reduces downtime and increases productivity.

    Water Resistance: Desmoseal M 280 Silane-terminated Polyurethane Curing Agent with enhanced water resistance is used in sanitary applications, where it prevents moisture ingress and prolongs system lifespan.

    Shelf Life 12 months: Desmoseal M 280 Silane-terminated Polyurethane Curing Agent with a shelf life of 12 months is used in pre-mixed sealing kits, where it provides reliable storage stability before application.

    Free Quote

    Competitive Desmoseal M 280 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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