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China OEM/ODM PU Foam Sealant Suppliers - High-Performance Polyurethane Sealant from Factory
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China OEM/ODM PU Foam Sealant Suppliers - High-Performance Polyurethane Sealant from Factory

PU foam sealant is a high-performance, one-component polyurethane foam that is both economical and effective. Manufactured in China, this versatile product is ideal for various construction applications. Equipped with a plastic adapter head, it can be easily used with a foam application gun or straw, As a reliable sealant from trusted suppliers, our PU foam sealant is perfect for a range of uses, including sealing leaks, filling gaps, and providing thermal and sound insulation. It's particularly effective for waterproofing and sealing between plastic steel or aluminum alloy doors, windows, and walls, This foam is designed for optimal bonding and can effectively seal, insulate, and fill wide joints, gaps, and cracks. Its exceptional properties include heat preservation, cold resistance, moisture resistance, and sound insulation, making it an essential choice for any construction project. Choose our PU foam sealant from a leading factory to ensure quality and performance in your building applications

    Product Description

    Our PU foam sealant adopts front-end foam filling technology. This innovative design not only improves the efficiency of glue application, but also effectively reduces the generation of bubbles, ensuring a more uniform bonding effect. Whether it is PVC, masonry, brick, glass, steel, aluminum, wood and other substrates (except PE and Teflon), this glue can provide strong bonding ability.

    In addition, the ultra-fast surface drying time is the highlight of this sealant. You don't have to wait for a long time and can quickly carry out subsequent operations, which greatly improves work efficiency. Whether it is a home DIY project or professional craft production, this glue can meet your needs.

    Its fast curing properties enable it to perform well in a variety of environments. Whether in a humid environment or at high temperatures, it can maintain a strong bond to ensure that your work will stand the test of time.

    In short, this high-performance sealant will be your best choice with its:
    Extra-long metering • Front-end foam filling technology • Ultra-fast surface drying • Fast curing • Strong bonding ability

    Package

    900ml 500ml 300ml

    Parameter Specifications

    Grade Main materials Weight EXW price $
    A+ 86% 300ml/300g 0.71
    B 66% 0.63
    C 42% 0.59
    D 38% 0.57

    Frequently Asked Questions (FAQ)

    What materials can this PU foam sealant bond to?
    It provides strong bonding for PVC, masonry, brick, glass, steel, aluminum, and wood substrates. Please note that it is not suitable for PE and Teflon.
    What is the advantage of front-end foam filling technology?
    This innovative design improves the efficiency of glue application and effectively reduces the generation of bubbles, ensuring a more uniform bonding effect.
    Does this sealant take a long time to dry?
    No, it features an ultra-fast surface drying time and fast curing properties, allowing you to quickly carry out subsequent operations without long waiting periods.
    Can it be used in high temperatures or humid environments?
    Yes, its fast curing properties enable it to perform well and maintain a strong bond in a variety of challenging environments, including humid or high-temperature conditions.
    What package sizes are available?
    The PU foam sealant is available in three convenient package sizes: 900ml, 500ml, and 300ml.
    What is the price and material percentage of the Grade A+ sealant?
    The Grade A+ sealant contains 86% main materials, with a weight of 300ml/300g, and has an EXW price of $0.71.