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China Pharmaceutical Flexible Packaging Adhesives - High-Performance Suppliers & Factory Solutions for Safety Compliance
| 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 |
|
| 2 | AS 7751 / AS 7777H |
|
Frequently Asked Questions (FAQ)
Q
What is the difference between AS 5070/AS 5075H and AS 7751/AS 7777H in terms of retort resistance?
AS 5070/AS 5075H offers retort resistance at 130℃ for 40 minutes, while AS 7751/AS 7777H provides a higher retort resistance of 135℃ for 40 minutes. Both are designed for aluminum-plastic multi-layer structures used in pharmaceutical flexible packaging.
Q
Are these adhesives suitable for zipper bags and special-shaped packaging?
Yes. Both AS 5070/AS 5075H and AS 7751/AS 7777H are suitable for a wide range of packaging formats including zipper bags, stand-up spout pouches, eight-side seal bags, and special-shaped bags. AS 5070/AS 5075H is specifically noted for compatibility with PET/regular MPET zipper bag structures.
Q
Which adhesive model supports serrated or gear heat sealing processes?
AS 7751/AS 7777H is specifically designed to withstand serrated and gear heat sealing processes, making it ideal for applications requiring these specialized sealing methods in pharmaceutical flexible packaging.
Q
What types of equipment are compatible with these 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 printing machines, solvent-free laminators, or coating machines based on the product specification table.
Q
Can AS 5070/AS 5075H be used for hot-fill products and boiling-resistant packaging?
Yes. AS 5070/AS 5075H is suitable for hot-fill products and is also compatible with boiling-resistant packaging applications involving thick PE film, providing high peel strength for demanding packaging requirements.
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, ensuring an excellent appearance of finished composite products. AS 7751/AS 7777H also incorporates a soft adhesive layer designed to maintain outstanding composite product aesthetics.










