8021 Aluminum Foil for Pharmaceutical Packaging

8021 aluminum foil is an excellent pharmaceutical packaging material, featuring high strength, good processability, extremely low permeability, and high corrosion resistance. With its outstanding gas barrier and water vapor resistance capabilities, 8021 aluminum foil effectively maintains the stability of pharmaceutical products, protecting them from external environmental influences, thereby extending their shelf life. This makes 8021 aluminum foil an indispensable and preferred material in the modern pharmaceutical packaging industry, especially for high-demand pharmaceutical packaging.

Why Choose 8021 Aluminum Foil for Pharmaceutical Packaging?

• 8021 aluminum foil offers better barrier properties, especially in terms of water vapor resistance, which better protects the stability and shelf life of pharmaceuticals. Additionally, 8021 aluminum foil has higher strength and better processability.
• With its high purity and excellent gas barrier performance, 8021 aluminum foil helps prevent contamination or degradation of pharmaceuticals due to external factors, thus effectively maintaining their stability and efficacy.
• 8021 aluminum foil has outstanding physical and chemical properties and is widely used in the pharmaceutical industry, especially for packaging pharmaceuticals with strict packaging requirements, such as tablets, capsules, and granular medicines.

8021 Aluminum Foil Specifications

The high purity of 8021 aluminum foil ensures that pharmaceuticals are not contaminated by metal ions or other harmful substances. Additionally, the excellent gas barrier properties of 8021 aluminum foil help prevent the penetration of oxygen, water vapor, and other substances that may affect the quality of the drug, thereby maximizing the shelf life of the pharmaceutical product.

Advantages of 8021 Aluminum Foil Properties

• High Barrier Properties: One of the major advantages of 8021 aluminum foil is its excellent barrier performance, especially against water vapor and gases. Its low permeability helps prevent moisture, air, or other harmful substances from entering the packaging, effectively maintaining the stability and efficacy of the pharmaceuticals and extending their shelf life.
• Excellent Corrosion Resistance: 8021 aluminum foil has strong corrosion resistance, making it resistant to the corrosion of various chemicals. This ensures that it will not react with pharmaceuticals under long-term storage conditions, maintaining the purity and potency of the drugs.
• Mechanical Strength and Processability: Compared to traditional aluminum foil materials, 8021 aluminum foil has higher mechanical strength and can be precisely processed into various complex shapes. Its excellent stretchability makes it suitable for a wide range of production processes, particularly for high-demand pharmaceutical packaging.
• Excellent Formability: 8021 aluminum foil has good formability, allowing it to be shaped and processed at lower temperatures, making it suitable for various pharmaceutical packaging needs. Whether for heat sealing, stamping, or other processing methods, 8021 aluminum foil maintains excellent processing performance.
• Uniform Surface and Low Pinhole Rate: Compared to traditional aluminum foil materials, 8021 aluminum foil has an extremely low pinhole rate and a uniform matte surface. Fewer pinholes and defects reduce the penetration of gases or moisture, effectively preventing contamination or degradation of the pharmaceuticals.

8021 Pharmaceutical Aluminum Foil Applications

With its excellent physical properties, 8021 aluminum foil has become a critical material choice in pharmaceutical packaging. Whether for cold-formed blister packaging, tablet packaging, capsule packaging, or granular medicine packaging, 8021 aluminum foil provides reliable protection, ensuring the stability, efficacy, and safety of the pharmaceuticals. Its superior barrier properties, corrosion resistance, mechanical strength, and good processability make it an indispensable packaging material in the pharmaceutical industry.

Below is a detailed display of 8021 aluminum foil in various pharmaceutical packaging applications:

Cold-formed Blister Packaging 8021 Aluminum Foil

Cold-formed blister packaging is a common pharmaceutical packaging method, especially suitable for drugs that require stronger protection, such as highly moisture-sensitive drugs and those with high environmental requirements.

8021 Aluminum Foil for Tablet Packaging

Tablets are one of the most common forms of pharmaceuticals. Tablet packaging requires high protection to prevent the drug from being affected by air, moisture, and light. 8021 aluminum foil plays a crucial role in tablet packaging.

8021 Aluminum Foil for Capsule Packaging

Capsules require special protection in pharmaceutical packaging to prevent moisture absorption or oxidation before use. 8021 aluminum foil provides excellent protection in capsule packaging.

8021 Aluminum Foil for Granular Medicine Packaging

Granular medicines typically require packaging with extremely high sealing properties to maintain their efficacy and freshness. The use of 8021 aluminum foil ensures effective protection of granular medicines during storage.

8021 aluminum foil demonstrates excellent barrier properties, corrosion resistance, strength, and processability in various pharmaceutical packaging applications. It effectively protects pharmaceuticals from the influence of air, moisture, and oxygen, extending the shelf life and maintaining stability and efficacy.

8021 Aluminum Foil Chemical Composition

8021 aluminum alloy primarily consists of aluminum, iron, and a small amount of silicon. It is a high-quality aluminum alloy with stronger corrosion resistance and better formability.

Mechanical Properties of Aluminium Foil Alloy 8021

Differences Between 8011 Aluminum Foil and 8021 Aluminum Foil

Compared to 8011 aluminum foil, 8021 aluminum foil performs better in moisture resistance and sealing properties, making it particularly suitable for packaging moisture- and oxygen-sensitive pharmaceuticals. Its excellent barrier properties effectively prevent the penetration of moisture and oxygen, thereby better protecting the stability and shelf life of pharmaceuticals.

• 8011 aluminum foil has higher strength and corrosion resistance, making it suitable for general pharmaceutical packaging, food packaging, cable foils, and other fields. Its lower elongation rate and puncture resistance make it ideal for applications requiring higher strength.
• Although 8021 aluminum foil has slightly lower strength than 8011, its excellent elongation rate and puncture resistance make it more suitable for pharmaceutical packaging, especially for blister packaging, drug capsule packaging, and lithium battery soft-pack aluminum-plastic films. 8021 aluminum foil offers better sealing and moisture resistance, making it ideal for high-end packaging that requires long-term stability.