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Pharmaceutical Flexible Packaging Adhesive from China Suppliers | High-Performance Factory Solutions

This series of pharmaceutical-grade adhesives specifically designed for flexible packaging offers a high-performance bonding solution tailored for various pharmaceutical packaging scenarios. Manufactured in China, these adhesives address critical requirements such as high-temperature sterilization, strong bonding strength, effective sealing and barrier properties, and strict safety compliance. Utilizing a dry lamination process, these products are perfectly suited for pharmaceutical flexible packaging production machinery, ensuring a strong, stable bond that meets pharmaceutical-grade standards for aluminum-plastic multilayer structures, We offer two specialized products: AS 5070/AS 5075H, which is ideal for thick PE boiling-resistant products and diverse bag types, and AS 7751/AS 7777H, optimized for high-temperature retort and serrated/gear heat sealing processes. These adhesives expertly balance bonding reliability, operational convenience, and compliance with pharmaceutical-grade safety standards

    Product Applications & Equipment Compatibility

    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

    ? What are the primary applications for AS 5070/AS 5075H and AS 7751/AS 7777H?

    Both adhesive models are specifically designed for Pharmaceutical Flexible Packaging applications, ensuring high reliability for sensitive medical and healthcare packaging structures.

    ? Which laminating equipment is compatible with these adhesives?

    These adhesives are highly compatible with Dry Type laminating equipment. They are not suitable for Flexo, Solvent-Free, or general Coating Machines.

    ? What is the retort resistance performance of AS 5070/AS 5075H?

    AS 5070/AS 5075H provides excellent retort resistance at 130℃ for 40 minutes, making it ideal for aluminum-plastic multi-layer structures.

    ? How does AS 7751/AS 7777H handle specialized heat sealing processes?

    AS 7751/AS 7777H is specifically formulated to be highly resistant to serrated and gear heat sealing processes, ensuring structural integrity during high-temperature sealing.

    ? Are these adhesives suitable for specialized pouch types like stand-up spout pouches?

    Yes. Both adhesive systems are suitable for a wide variety of packaging formats, including hot-fill products, stand-up spout pouches, zipper bags, eight-side seal bags, and special-shaped bags.

    ? Do these adhesives prevent metallized layer transfer?

    Yes, AS 5070/AS 5075H features a soft adhesive layer designed for zipper bags with PET/regular MPET structures, ensuring no metallized layer transfer and maintaining an excellent finished appearance.

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