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High-Performance Automotive Window Film Adhesive from China Supplier - Factory Direct Lamination Solution

Introducing AS 9450/AS 9400H adhesive—your go-to high-performance bonding solution for automotive window films. Developed specifically for the unique lamination needs of automotive applications, this adhesive is ideal for long-term outdoor use, catering to the rigorous demands of diverse environmental conditions and driving safety, Designed to work seamlessly with various automotive glass types—such as front windshields, side windows, and rear windows—our adhesive effectively bonds with functional films like heat-insulating, privacy, and safety films. It excels particularly with aluminum (AL) multi-layer structures. The dual-process adaptive design of dry lamination and flexo lamination is engineered for large-scale production lines, ensuring compatibility with standardized construction processes, As a product manufactured in China, AS 9450/AS 9400H is crafted from high molecular weight polyester and features a formula optimized for superior yellowing resistance, weather resistance, and high-temperature stability. The flexible colloid demonstrates remarkable ductility, easily adapting to processes like deep drawing and bending during both production and installation, This adhesive has passed rigorous aging tests, making it resilient to the complex challenges of outdoor environments, including prolonged sun exposure, rain, extreme temperature variations, ultraviolet radiation, and driving vibrations. It maintains the light transmittance of automotive glass, ensuring clear visibility while driving, With high initial tack and peel strength, AS 9450/AS 9400H offers rapid bonding, significantly boosting production efficiency and improving the qualification rate of automotive window films. This reduces common industry issues such as bubbles, edge warping, and delamination, providing long-lasting structural stability and optical performance for automotive window films, As a leading supplier in the automotive adhesive market, our factory is dedicated to supporting the window film needs of both household and commercial vehicles. With AS 9450/AS 9400H, car owners can enjoy a safe, comfortable, and long-lasting onboard experience while assisting in the standardized development of the automotive window film industry. Choose our top-quality adhesive for reliable performance and peace of mind
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    Product Details

    NO. Product Model Applications Suitable Equipment Performance
    Dry Type Flexo Solvent-Free Coating Machine
    13 AS 9450 / AS 9400H Automotive Window Film ✔ ✔ — — Yellowing Resistance, Weather Resistance, High Temperature Resistance, High Peel Strength
    Product Performance Advantages
    NO. Product Model Performance Advantages
    1 AS 9450 / AS 9400H
    • Excellent 135℃ / 40min retort performance for aluminum‑plastic structures.
    • High initial tack and high peel strength, meeting the requirements of multi‑layer structures such as AL.
    • Flexible adhesive layer with good yellowing resistance, deep drawing resistance and excellent ductility, suitable for long‑term outdoor applications.
    • High molecular weight polyester product.
    Frequently Asked Questions
    Q What types of laminating equipment are compatible with AS 9450 / AS 9400H?
    AS 9450 / AS 9400H is compatible with both Dry Type and Flexo laminating equipment. It is not designed for Solvent-Free laminating machines or Coating Machines, ensuring optimal adhesive performance when used with the recommended equipment types.
    Q Is AS 9450 / AS 9400H suitable for outdoor long-term applications?
    Yes. The adhesive features excellent yellowing resistance and outstanding weather resistance, making it highly suitable for long-term outdoor use, including automotive window film applications that are exposed to UV light, heat, and varying environmental conditions.
    Q What is the retort performance specification of AS 9450 / AS 9400H?
    AS 9450 / AS 9400H delivers excellent retort performance at 135℃ for 40 minutes, specifically for aluminum-plastic structures. This high-temperature resistance ensures the adhesive bond remains stable and reliable even under demanding thermal processing conditions.
    Q Can AS 9450 / AS 9400H bond multi-layer structures such as aluminum (AL)?
    Absolutely. AS 9450 / AS 9400H is engineered with high initial tack and high peel strength, making it well-suited for bonding complex multi-layer structures including aluminum-based laminates. It provides a reliable and durable bond across demanding structural configurations.
    Q What makes AS 9450 / AS 9400H a high-performance adhesive for automotive window films?
    The product combines several key performance attributes: yellowing resistance, weather resistance, high temperature resistance, and high peel strength. Its flexible adhesive layer also provides deep drawing resistance and excellent ductility, all of which are critical requirements for automotive window film applications.
    Q What is the molecular structure basis of AS 9450 / AS 9400H?
    AS 9450 / AS 9400H is formulated as a high molecular weight polyester product. This molecular structure contributes to its superior mechanical properties, including high cohesive strength, flexibility, and resistance to environmental degradation, which are essential for demanding lamination and film applications.

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