Cold Forming Aluminum Foil

Alloy：8011, 8021, 8079
Temper: Soft or O
Structure: OPA/Al/PVC
ThicknessOPA: 25mics Al: 45~60mics PVC: 60mics
Printing: Unprinted or 1~4 colors printing as required
Width: Customized from 60mm to 700mm
Inner core ID: 76mm or152mm
PackingStandard: pharmaceutical packing
TAGS: alu alu blister foil , Blister Foil , cold forming blister aluminum foil , Pharmaceutical packaging

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Introduction

Cold forming aluminum foil, also known as Alu Alu foil, is the pinnacle of pharmaceutical packaging solutions. Designed to protect the most sensitive medications, this material offers unparalleled barrier properties, ensuring the integrity and efficacy of pharmaceuticals.

The multilayered structure of our Cold Form Aluminum Foil includes an OPA film, adhesive layers, aluminum soft foil, and a PVC film. Each layer is crafted for maximum protection and performance. The thickness of aluminum foil is generally 45-60 microns, and the commonly used alloys are 8011, 8079, or 8021.

Common Technical Specifications

Component	Specification
OPA Film	25 microns ± 10%
Adhesive (OPA-Al)	4 g/m² ± 8%
Aluminum Foil	45-60 microns ± 10%
Adhesive (Al-PVC)	4 g/m² ± 8%
PVC Film	60 microns ± 10%
Total Thickness	130-145 microns ± 10%
Total Weight	250 g/m² ± 10%

Cold Forming Aluminum Foil Common Structure

Key Features

Feature	Description
Material Structure	Multi-layered structure comprising OPA, aluminum, and PVC films.
Barrier Protection	100% barrier to moisture, air, gases, and light.
Durability	High fracture-free forminging capabilities and long-term delamination resistance.
Versatility	Suitable for a wide range of pharmaceutical products, including hygroscopic and light-sensitive drugs.
Thickness and Weight	Total thickness ranges from 130 to 145 microns; total weight is approximately 250 g/m².
Compliance	Meets stringent pharmaceutical packaging standards.

Alu-Alu Foil Cold Forming Foil

Benefits

Benefit	Details
Maximum Protection	Ensures zero defects in packaging, providing a secure environment for sensitive medications.
Extended Shelf Life	Prevents degradation caused by external factors, thereby extending the shelf life of pharmaceuticals.
High formingability	Allows for intricate designs and deep draw forminging without cracking or pinholes.
Aesthetic Appeal	Offers a sleek, professional appearance, enhancing the product's marketability.

Cold Forming Blister Foil No printing

Applications

Cold forming aluminum foil is predominantly used in:

Pharmaceutical Blister Packing: Ideal for tablets, capsules, and other formings that require rigorous protection from moisture and light.
High-Sensitivity Medications: Perfect for drugs that are highly hygroscopic or light-sensitive and cannot be adequately protected by plastic films.

Cold Formed Alu Alu Foil