The material selection of cosmetic bottle caps is important, considering processability and environmental protection. Common materials are plastic, metal and glass. Painted aluminum closure sheets can improve corrosion resistance and protect the safety of cosmetics. Aluminum bottle caps have good sealing and beautiful appearance, and are often used in products such as lotions, creams, and perfumes.
8011 3105 Dos treated aluminum sheets are commonly used in cosmetic bottle caps. They are light in weight, easy and economical to recycle, have good barrier properties, good formability, and a bright surface, making them suitable for decoration.
Color coated and DOS treated aluminum sheet for cosmetic bottle caps Specifications:
| Alloy |
8011 3105 |
| Temper |
H14, H16 |
| Thickness and tolerance |
0.19-0.24mm (+/-0.005mm) |
| Width and tolerance |
400~2100mm (+0.5mm, -0mm) |
| Length and tolerance |
400-16000mm (+0.5mm, -0mm) |
| Type |
sheets |
| Surface |
treatment Aluminum surface is treated with phosphochromate and DOS. |
| Application |
Bottle caps, closures and vials for pharmaceutical industry. Anti-theft closures for pharmaceutical industry. Lids and containers for cosmetic industry. |
| MOQ |
1-3 tons per model |
| Packaging |
Export wooden sturdy packaging box |
8011 3105 painted aluminum closure sheet Chemical composition:
| Alloy |
Fe |
Si |
Cu |
Mn |
Mg |
Cr |
Zn |
Ni |
Ti |
Other |
Al |
| 8011 |
0.60-1.0 |
0.5-0.9 |
0.1 |
0.2 |
0.05 |
0.0.5 |
0.1 |
- |
0.08 |
0.15 |
Remain
|
| 3105 |
0.7 |
0.6 |
0.3 |
0.3-0.8 |
0.2-0.8 |
0.2 |
0.4 |
- |
0.1 |
0.15 |
Remain
|
Features of painted aluminum closure sheet for bottle caps:
1. Corrosion resistance
2. Good sealing to avoid external pollution
3. Exquisite appearance, can be painted in different colors according to different customer needs
4. Lightweight and easy to carry
5. Easy to open and anti-theft
6. Green and environmentally friendly
