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High-Performance Pharmaceutical Flexible Packaging Adhesives from China Suppliers and Factory for Optimal Sterility and Safety

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Introducing our high-performance pharmaceutical adhesives, specifically engineered for flexible packaging solutions in the pharmaceutical industry. These pharmaceutical-grade adhesives address the critical needs for high-temperature sterilization, superior bonding strength, effective sealing and barrier properties, and compliance with safety standards. Utilizing a dry lamination process, these adhesives are perfectly tailored for use with pharmaceutical flexible packaging production equipment, ensuring a robust, stable bond that meets pharmaceutical-grade standards for aluminum-plastic multi-layer structures.

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This range features two specialized products: AS 5070/AS 5075H, designed for thick PE boiling-resistant applications and various bag types, and AS 7751/AS 7777H, which excels in high-temperature retort processes and serrated/gear heat sealing. Our adhesives provide a balanced solution that enhances bonding reliability, operational efficiency, and safety compliance, enabling manufacturers in China to boost production efficiency while ensuring the integrity of their pharmaceutical packaging. With these products, enterprises can guarantee outstanding sealing and barrier performance, high-temperature resistance, and exceptional visual quality, all while adhering to stringent sterility and safety regulations. By choosing our adhesives, you are investing in solutions that fully protect drug quality and medication safety, manufactured by trusted suppliers and factories in China.

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    NO. Product Model Applications Suitable Equipment Performance
    Dry Type Flexo Solvent-Free Coating Machine
    7 AS 5070/AS 5075H Pharmaceutical Flexible Packaging ✔ — — — AL multi-layer structure, retort-resistant at 130℃ / 40 min
    AS 7751/AS 7777H ✔ — — — Resistant to serrated / gear heat sealing
    🏆 Product Performance Advantages
    NO. Product Model Performance Advantages
    1 AS 5070 / AS 5075H

    ● Excellent 130℃/40 min retort performance for aluminum-plastic structures.

    ● High initial tack and high peel strength, meeting the requirements of AL and other multi-layer structures.

    ● Soft adhesive layer, suitable for zipper bags with PET/regular MPET structures; no metallized layer transfer, with excellent appearance of finished composites.

    ● Suitable for hot-fill products, stand-up spout pouches, zipper bags, eight-side seal bags, special-shaped bags and other packaging types.

    ● Suitable for boiling-resistant products with thick PE film and high peel strength.

    2 AS 7751 / AS 7777H

    ● Excellent 135℃/40 min retort performance for aluminum‑plastic structures.

    ● High initial tack and high peel strength, meeting the requirements of AL and other multi‑layer structures.

    ● Soft adhesive layer, ensuring excellent appearance of composite products.

    ● Suitable for hot‑fill products, stand‑up spout pouches, zipper bags, eight‑side seal bags, special‑shaped bags and other packaging types.

    ● Suitable for serrated / gear heat sealing process.

    ❓ Frequently Asked Questions (FAQ)
    Q What is the retort resistance performance of AS 5070/AS 5075H?
    AS 5070/AS 5075H offers excellent retort resistance at 130℃ for 40 minutes, specifically designed for aluminum-plastic multi-layer structures used in pharmaceutical flexible packaging.
    Q What types of packaging is AS 5070/AS 5075H suitable for?
    It is suitable for hot-fill products, stand-up spout pouches, zipper bags, eight-side seal bags, special-shaped bags, as well as boiling-resistant products with thick PE film requiring high peel strength.
    Q How does AS 7751/AS 7777H differ from AS 5070/AS 5075H in retort performance?
    AS 7751/AS 7777H provides a higher retort resistance of 135℃ for 40 minutes, compared to 130℃ for AS 5070/AS 5075H, making it suitable for more demanding heat processing requirements in aluminum-plastic structures.
    Q Is AS 7751/AS 7777H compatible with serrated or gear heat sealing equipment?
    Yes, AS 7751/AS 7777H is specifically designed to be resistant to serrated and gear heat sealing processes, making it a reliable choice for specialized pharmaceutical packaging production lines.
    Q Which equipment types are compatible with these pharmaceutical adhesive products?
    Both AS 5070/AS 5075H and AS 7751/AS 7777H are compatible with dry-type lamination equipment. They are not designed for flexo, solvent-free, or coating machine applications.
    Q Do these adhesives prevent metallized layer transfer in composite packaging?
    Yes, AS 5070/AS 5075H features a soft adhesive layer that prevents metallized layer transfer when used with PET/regular MPET structures, ensuring excellent visual appearance of the finished composite products.

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