8021 Aluminum Foil

An alloy known as high-performance 8021 aluminum foil is made of pure aluminum base foil that has been tempered with extra ingredients. Typically ranging in thickness from 0.018 to 20 mm, 8021 aluminum foil is available in various widths and strengths. Excellent 8021 aluminum foil is widely available from Yongsheng Aluminum Industry. Our factory is 380,000 square meters in size. With 27 production lines, 32 punch presses, 10 CNC lathes, and a 300,000-ton yearly output, we have it all. Please come see our factory

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Product Introduction

8021 aluminum foil is a widely used and highly versatile material renowned for its exceptional properties and broad range of applications. It finds extensive utilization in industries like pharmaceuticals, food packaging, and more. The foil’s impressive barrier properties make it ideal for safeguarding medications, ensuring their stability and integrity by effectively shielding them from moisture, light, and gases. Moreover, 8021 aluminum foil demonstrates excellent heat-sealing capabilities, delivering secure and tamper-evident packaging solutions. Its flexibility and formability enable convenient processing and customization, allowing it to meet specific packaging requirements. Whether it’s blister packs, medicine bottle caps, chocolate wrapping, or yogurt lids, 8021 aluminum foil is relied upon for its dependable performance and ability to preserve the quality, safety, and freshness of diverse products. With its versatility and advantageous properties, 8021 aluminum foil continues to serve as an indispensable component in various industries, effectively meeting the evolving demands of modern packaging needs.

Product Parameter

Alloy 8021
Temper F,O,H14,H16,H18,H19,H22,H24,H26,H28
Thickness(mm) 0.018-0.2
Width(mm) 100-1700
Length(mm) Any length by requirements
Standards ASTM-B209, EN573-1, GB/T3880.1-2006, GB/T 24001-2016, GB/T 19001-2016
Application Medicine foil, tape foil, lunch box material, food packaging foil, etc.

Product Properties

Chemical Properties 

Element Composition Range (%)
Aluminum (Al) 99.0 min
Silicon (Si) 0.60 – 0.90
Iron (Fe) 0.35 max
Copper (Cu) 0.10 max
Manganese (Mn) 0.05 max
Magnesium (Mg) 0.05 max
Zinc (Zn) 0.10 max
Titanium (Ti) 0.03 max
Chromium (Cr) 0.10 – 0.20
Other Elements 0.05 max each
Total Others 0.15 max

Physical Properties

Property Value
Density 2.7 g/cm³ (approx.)
Melting Point 660.3°C
Electrical Conductivity 61% IACS (approx.)
Thermal Conductivity 237 W/m·K (approx.)
Coefficient of Thermal Expansion 23.1 x 10^-6 /°C (approx.)

Product Application

8021 aluminum foil finds extensive applications across multiple industries due to its exceptional properties and versatility. One of its key uses lies within the pharmaceutical sector, where it serves as a preferred choice for packaging medications like blister packs, medicine bottle caps, and various other forms of pharmaceutical packaging. The foil’s remarkable barrier properties effectively shield medications from moisture, light, and gases, thereby safeguarding their stability and maintaining their integrity. Furthermore, 8021 aluminum foil showcases excellent heat-sealing capabilities, enabling secure and tamper-evident packaging solutions. Its inherent flexibility and formability facilitate convenient processing and customization, allowing for tailored packaging solutions that meet specific requirements. Additionally, the food industry also benefits from the utilization of 8021 aluminum foil, using it in diverse applications such as chocolate wrapping, yogurt lids, and other types of food packaging. With its reliable performance and suitability for both pharmaceutical and food packaging needs, 8021 aluminum foil plays a vital role in ensuring the safety, quality, and preservation of numerous products.

8021 aluminum foil for packaging medications, chocolate wrapping, yogurt lids, and other types of food packaging

Product Advantages

  1. High barrier properties: Effectively protects against moisture, light, and gases.
  2. Versatile applications: Used in pharmaceutical packaging, blister packs, and medicine bottle caps.
  3. Ensures stability and integrity: Preserves the quality and effectiveness of medications.
  4. Excellent heat-sealing capabilities: Provides secure and tamper-evident packaging.

Product & Packaging Photos

aluminum foil product and packaging

Why Choose Us

Yongsheng Aluminum is a leading aluminum products manufacturer&supplier in China with 25 years of export experience. Our outstanding product quality, price, and always on-time delivery has won us many long term partners and gained a great reputation worldwide. We provide one-stop product solution for both CC&DC aluminum products.

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+86 130 2762 9558


+86 188 3800 7960


+86 130 2762 9558

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