Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of aluminum foil food grade 20 micron in China. With abundant experience, we warmly welcome you to wholesale high quality aluminum foil food grade 20 micron in stock here from our factory. Good service and reasonable price are available.
Specifications for 20-Micron Aluminum Foil
20-micron aluminum foil is commonly made from alloys 3003 and 8011, which offer excellent performance for food packaging. It can be customized to meet customer requirements, typically around 20 microns, and is both environmentally friendly and food-grade, ensuring safety for food contact applications.
Minimum Order Quantity: 2 tons
Packaging: Usually box-packed for easy handling and storage.
Product Details
| alloy | 1235 8011 8079 1200 |
| temper | 0 |
| thickness | 0.0055mm-0.03mm |
| width | as your request |
| usage | to be used for food packaging /cigarette packaging after lamination |
| surface | one side bright,one side matt |
| color | slivery |
| packaging | free fumigated wooden box |
Technical Specifications for 20-Micron Pure Aluminum Foil:
Hard: The non-glossy side of the foil is coated with a printing primer, while the glossy side is coated with a heat-sealing lacquer, suitable for sealing with PVC and PVDC.
Layer Structure:
Primer: 0.3 microns thick, shellac-based.
Aluminum Foil: 20.0 microns thick, ensuring sturdy and reliable packaging.
Heat-Sealing Lacquer: 5.6 microns thick, made from a copolymer of vinylidene chloride and acrylic ester, as well as polyacrylate, providing strong sealing performance.
Total Thickness: 25.9 microns
Yield: 16.3 square meters per kilogram
Applications of 20-Micron Aluminum Foil
This aluminum foil is used for pharmaceutical packaging, meeting strict sealing and protection standards to ensure the integrity and safety of the medications.
Quality Considerations
Surface Quality:
High-quality aluminum foil has a smooth, mirror-like surface without machine scratches, wrinkles, or oxidation. Oxidized aluminum foil can produce toxic substances, posing health risks when used for food packaging.
Durability and Handling:
Touch Test: High-quality aluminum foil is thick, tough, and heats evenly. It tears easily but is not prone to breaking, ensuring reliability in various applications.
Storage Conditions: To maintain its properties, aluminum foil should be stored in its original packaging in a dry place, away from sunlight and rodents. The temperature should be between 15°C and 35°C, with a relative humidity of 30-70%.
Environmental and Safety Certifications
Compliance: 20-micron aluminum foil meets global food safety standards and has passed certifications such as ISO9001:2000 and SGS, ensuring its suitability for food contact and pharmaceutical applications.
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