PP bottle caps refer to bottle caps made of polypropylene material, using aluminum sheet as the inner lining or outer layer of the bottle cap to improve the performance and function of the bottle cap. PP bottle caps have the advantages of corrosion resistance, light weight, easy opening, and environmental protection, making them ideal for beverage, food, medicine and other consumer product packaging.

Aluminum sheets for PP bottle caps are generally made of 8011 or 3105 alloys. The production of aluminum alloy bottle cap materials can be produced by hot rolling or continuous casting and rolling, and cold rolling. It is widely used in the food and beverage industry for the production of bottle caps, can caps, etc.

Specifications of aluminum sheets for PP bottle caps:

Advantages of 8011 3105 aluminum sheets for PP bottle caps:

1. Strong sealing

2. Corrosion resistance

3. High strength, not easy to deform or break during transportation, long service life

4. Anti-counterfeiting mark

5. Exquisite appearance, patterns or texts can be printed on the surface

6. Easy to open.

7. Good formability