Grade Aluminium Foil 8011 1060 1235 1100 3003 8021

03/29 2025

the Versatility and Applications of Grade Aluminum Foil: 8011, 1060, 1235, 1100, 3003, and 8021

Aluminum foil is a staple in many industries, known for its remarkable flexibility, lightweight nature, and superb barrier properties. Various grades of aluminum foil such as 8011, 1060, 1235, 1100, 3003, and 8021 provide tailored functionalities, making them suitable for different applications.

Working with aluminum foil grades 8011, 1060, 1235, 1100, 3003, and 8021 daily reveals fascinating differences in their properties and applications. 8011, our workhorse for flexible packaging, is incredibly strong and resistant to tearing, crucial for demanding applications. In contrast, 1100, though softer, provides excellent formability and corrosion resistance, making it ideal for decorative purposes and certain food applications. The subtle differences between 1060 and 1235, both used in demanding applications, are often only apparent under high stress testing, where their distinct tensile strengths and elongation percentages become significant factors for choosing the right grade for a specific job. We have to carefully consider the balance between strength, malleability, and cost in selecting the best grade for each customer order.

Personally, I've found the 3003 and 8021 grades particularly intriguing. 3003, with its higher strength than 1100, is often the preferred choice where structural integrity is needed alongside decent formability—think specialized containers. 8021, however, is a whole different ball game; its higher strength and improved resistance to stress cracking makes it exceptionally valuable for demanding applications needing extreme durability. It's often more expensive, necessitating a careful cost-benefit analysis for each project

1. Grade 8011 Aluminum Foil: The Heavy-Duty Workhorse

Grade 8011 is often categorized as the go-to aluminum foil for industrial applications. It offers a higher tensile strength compared to other grades and shines in thermally conductive properties. This grade is recognized for its enhanced corrosion and oxidation resistance, making it ideal for food packaging, pharmaceutical products, and insulation materials. Its durability makes it a favorite in commercial warehouses as well, where long-lasting materials are essential.

Applications:

Food packaging solutions
Insulation and thermal management
Asian culinary applications, notably for wrapping dumplings and delicacies

2. Grade 1060 Aluminum Foil: The Pure All-Rounder

Grade 1060 aluminum foil boasts exceptionally high purity levels (over 99%), offering decreased electrical resistance and improved thermal conductivity. However, it primarily fits applications demanding high flexibility and workability. It retains its integrity in a wide range of temperatures, marking it effective for delicate applications.

Applications:

Electrical insulation and components
Reflective surfaces, such as skylights or electrical cabinets
General household aluminum foil products

3. Grade 1235 Aluminum Foil: The Packaging Siphon

Aluminum foil grade 1235 is recognized for its excellent thermal and electrical conductivity. While it boasts an array of industrial purposes, 1235 primarily thrives as a moisturer barrier, which bodes well in the food and pharmaceutical sectors. Moreover, its ability to be combined with a plethora of additional materials makes it downright essential in multilayer packaging solutions.

Applications:

Food and beverage packaging leveraging barrier properties
Multilayer flexible packaging films
Dry food containers and beverage cartons

4. Grade 1100 Aluminum Foil: The Superior Malleability Champ

Built for extreme malleability, grade 1100 aluminum foil can be folded, manipulated, and adjusted without losing its structural integrity. It exhibits outstanding corrosion resistance and thermal applications, promoting efficient heat transfer, enabling a variety of tasks while maintaining durability.

Applications:

Culinary applications like oily baked goods
Reflective coatings and radiation shielding in various technological scopes
Cookware and food preparation utensils

5. Grade 3003 Aluminum Foil: The Ductile Pioneer

Known for its superior strength-to-weight ratio, grade 3003 integrates magnesium into its composition, enhancing its rigidity while preserving flexibility. This graduation increases its resistance to corrosion and is fantastic for storage applications requiring durability and hygiene, like cans and lids.

Applications:

Beverage cans and drink lids
Composite panels used in HVAC applications
Multiple thermal insulation materials

6. Grade 8021 Aluminum Foil: The Specialized Contender

This distinctive grade of aluminum foil boasts the ideal balance of properties tailored for flexible aluminum packaging. The 8021 grade ranks high for its visual impact and lightweight characteristics, providing an aesthetic edge along with functionality.

Applications: