Cold stamped aluminum, referred to as cold aluminum, has good water and oxygen barrier effects. Smooth surfaces and shiny colors can improve the packaging quality of pharmaceuticals.
Cold aluminum is a commonly used composite material that is stamped without heating. It is characterized by good processing performance and plasticity, and because the chemical properties of the elements it contains are stable and not easily affected by the external environment, it is widely used in manufacturing pharmaceutical packaging and other fields. In the pharmaceutical industry, medicines such as pills and tablets need to be protected by high-quality packaging materials, and cold aluminum has become one of the first choices.
The configuration of medical grade cold stamped aluminum foil is usually OPA (Nylon) film 25μ/adhesive/aluminum foil 45-60μ/adhesive/PVC 60μ.
Aluminum foil base material alloy for cold forming pharmaceutical foil: 8021-O aluminum foil, 8079-O aluminum foil, thickness 0.025-0.08mm; has the advantages of high cupping value, high heat sealing strength, no pinholes, and good sealing performance.
Cold formed aluminum foil specifications:
| Alloy | 8021, 8079, etc |
| Temper | O |
| Thickness | 0.14-0.16mm |
| Width | 50mm ≤X≤1000mm |
| Length | C |
| Structure | Nylon/Aluminum/PVC |
| ID | 76mm/152mm (3"/6") |
| OD | 280 mm |
| Roll length | 360 meters (for 150 micron thickness) / 330 meters (for 160 micron thickness) |
| Gram weight | 241gsm (150 microns) / 281gsm (160 microns) |
| Application | It can be used for the packaging of pills, tablets, powders, suppositories, capsules and external applications. |
Cold formed foil characteristics:
1. High barrier, easy to form, no cracking, no delamination.
2. Environmentally friendly and recyclable.
3. Waterproof and moisture-proof, with strong air tightness and fragrance retention.
4. The appearance is simple, elegant and beautiful.
MC Aluminum is a professional medical aluminum foil manufacturer that supplies raw materials for cold stamping aluminum foil. It produces 8021 aluminum foil and 8079 aluminum foil. It is a supplier of cold-formed medicinal aluminum foil raw materials to various domestic and foreign pharmaceutical packaging companies. MC Aluminum has short delivery time, stable quality, direct sales from manufacturers, preferential prices, and exports overseas.