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High-Performance Adhesive for Pharmaceutical Cold-Form Aluminum Foil - Trusted China Suppliers & Factory
| NO. | Product Model | Applications | Suitable Equipment | Performance | |||
|---|---|---|---|---|---|---|---|
| Dry Type | Flexo | Solvent-Free | Coating Machine | ||||
| 6 | AS 9150M / AS 9178H | Pharmaceutical Cold-Form Aluminum Foil | ✓ | — | — | — | High peel strength, high temperature resistance and deep drawing resistance. |
Product Performance Advantages
1
AS 9150M / AS 9178H
- Excellent 135℃ / 40 min retort performance for aluminum‑plastic structures, even under rigorous sterilization conditions.
- High initial tack and high peel strength, suitable for AL multi‑layer structures requiring high initial adhesion in demanding applications.
- Soft adhesive layer, ensuring excellent appearance of laminated products without compromising surface smoothness or visual quality.
- Suitable for deep drawing and high elongation structures of pharmaceutical cold‑form aluminum blisters, providing reliable forming and barrier integrity.
- Low methanol content and low easy oxidizable substances content, ensuring high safety for sensitive pharmaceutical and food packaging.
Frequently Asked Questions
Q
What is the AS 9150M / AS 9178H adhesive primarily designed for?
The AS 9150M / AS 9178H adhesive is specifically engineered for pharmaceutical cold-form aluminum foil (also known as cold-form blister foil or Alu-Alu packaging). It provides the high peel strength, deep drawing resistance, and safety properties required for this demanding application.
Q
Can AS 9150M / AS 9178H withstand high-temperature sterilization processes?
Yes. The adhesive delivers excellent retort performance at 135℃ for 40 minutes for aluminum-plastic laminate structures, maintaining bond integrity even under rigorous sterilization and autoclave conditions commonly used in pharmaceutical manufacturing.
Q
Which lamination equipment types are compatible with this adhesive?
AS 9150M / AS 9178H is compatible with dry-type lamination machines. It is not designed for flexo printing, solvent-free lamination, or coating machine applications, making it a specialized solution for dry lamination of pharmaceutical foil structures.
Q
Is this adhesive safe for pharmaceutical and food-contact packaging?
Yes. The formulation features low methanol content and low levels of easily oxidizable substances, which are critical safety requirements for pharmaceutical and food packaging. This ensures compliance with stringent regulatory standards for sensitive product contact applications.
Q
How does the soft adhesive layer benefit the final laminated product?
The soft adhesive layer in AS 9150M / AS 9178H ensures that the laminated structure maintains an excellent surface appearance — smooth, visually uniform, and free of defects. This is particularly important for pharmaceutical packaging where product presentation and print quality are key quality criteria.
Q
Why is deep drawing resistance important for cold-form aluminum blister packaging?
Cold-form aluminum blister packaging requires the laminate to be physically formed into pocket shapes under pressure without cracking or delaminating. Deep drawing resistance and high elongation compatibility ensure that the adhesive bond remains intact throughout the forming process, preserving barrier properties and structural integrity for reliable pharmaceutical containment.