Both 8011 and 3105 are the best materials for making bottle caps. Compared with 8011 aluminum caps, 3105 aluminum closure sheets have sufficient strength and can withstand gas pressure. They are widely used in the production of carbonated drinks, mineral water, and wine bottles. build.

The 3105 aluminum spiral cover sheet is treated with phosphate chromate and DOS coating, and printed with different colors on the basis of our plain sheet. The appearance is exquisite and can improve the quality of the product.

3105 Aluminum closure sheet specifications for screw caps:

Status: H14, H16

Thickness: 0.2-0.25mm

Width: 500-1000mm

Length: 500-1600mm

Ear making rate: less than 2%

Surface type:

A. Ordinary calendered aluminum strip;

b. DOS oil lubricated surface treatment;

C. chrome sheetd surface;

d. One side is gold/white/red/blue/black and other colors, and the other side is protective paint;

e. Both sides are coated with varnish/transparent paint;

Advantages of 3105 aluminum sheet for closure aluminum screw cap:

1. Light weight, high temperature resistance, suitable for high temperature sterilization and cooking.

2. Excellent barrier properties and anti-corrosion properties.

3. Easy to open, no auxiliary tools required. Effective anti-theft opening, high security.

4. Beautiful appearance, can be color printed, embossed and milled.

5. The screw cap is green and environmentally friendly and can be economically recycled.

Chemical composition of 3105 aluminum sheet:

MC Aluminum strictly controls material composition, rolling temperature and time, and annealing temperature to produce the best materials to meet customers' performance requirements, such as opening capacity and ear rate.