3105/8011 Hot Rolled Aluminium Coil for Bottle Cap
3105 and 8011 aluminum alloys are widely used as hot rolled aluminum coils in the production of bottle caps, especially for beverage bottle caps, food bottle caps, wine bottle caps, beer bottle caps, and others.
Comparison between 3105 and 8011 Aluminum Alloys
●3105 aluminum alloy, with its strong corrosion resistance and good formability, is more suitable for applications that require excellent corrosion resistance but low strength, such as common soft drink bottle caps and food bottle caps.
●8011 aluminum alloy, due to its excellent surface treatment performance and high strength, is commonly used for bottle caps that require coating or decoration, such as pharmaceutical bottle caps or high-end cosmetic bottle caps.
Both 3105 and 8011 aluminum alloys are widely used as bottle cap materials in the packaging of beverages, food, and other products, meeting various requirements such as corrosion resistance, processability, and aesthetic appeal. In their hot rolled coil form, they are suitable for large-scale production and mass processing, with each alloy offering advantages in terms of strength, surface treatment, and formability. The selection of the appropriate alloy depends on the specific product requirements.
3105 vs 8011 Aluminum Alloys in Bottle Caps Application Comparison Table
| Property/Parameter | 3105 Aluminum Alloy | 8011 Aluminum Alloy |
| Alloy Series | 3000 Series | 8000 Series |
| Main Elements | Aluminum + Manganese + Magnesium + Silicon | Aluminum + Iron + Silicon |
| Strength | Low to Medium Strength | Medium Strength |
| Corrosion Resistance | Excellent, suitable for humid and variable climates | Excellent, suitable for humid and chemical environments |
| Formability | Good, suitable for deep drawing, stretching, and rolling | Good, suitable for deep processing and surface treatments |
| Surface Treatment | Good, suitable for coating, printing, etc. | Excellent, suitable for coating treatments and decorative effects |
| Application | Beverage bottle caps, beer bottle caps, food bottle caps, cosmetic bottle caps, etc. | Food bottle caps, cosmetic bottle caps, pharmaceutical bottle caps, high-end packaging bottle caps |
| Processing Method | Hot rolled into coils or sheets, suitable for large-scale production | Hot rolled into coils, suitable for efficient production and complex surface treatments |
| Weight | Relatively light | Relatively light |
| Advantages | High corrosion resistance, suitable for everyday food and beverage packaging | Outstanding surface treatment performance and strong corrosion resistance |
| Common Applications | Beverage bottle caps, beer bottle caps, dairy bottle caps, cosmetic bottle caps | Food bottle caps, pharmaceutical bottle caps, cosmetic bottle caps, wine bottle caps |
Both 3105 and 8011 aluminum alloys are widely used as bottle cap materials in the packaging of beverages, food, and other products, meeting various requirements such as corrosion resistance, processability, and aesthetic appeal. In their hot rolled coil form, they are suitable for large-scale production and mass processing, with each alloy offering advantages in terms of strength, surface treatment, and formability. The selection of the appropriate alloy depends on the specific product requirements.
