Benefits Of High Barrier Aluminum Foil Flat Bottom Bag

Excellent barrier performance
Oxygen barrier: The dense metal crystal structure of the aluminum foil layer almost completely blocks oxygen, preventing oxidation, acidification, and deterioration of the contents, and extending the shelf life.
Moisture blocking: effectively blocking water vapor, preventing the product from getting damp, clumping, losing its crispy texture, or losing moisture, and maintaining a dry state.
Light blocking: completely avoiding light, avoiding light (especially ultraviolet rays) from causing oil spoilage, pigment fading, and nutrient loss, protecting the quality of the contents.
Obstructing odors: preventing external odors from entering, while avoiding the escape of internal aromas, and maintaining the original flavor of the contents.
Excellent physical performance
Anti puncture and tear resistance: The material is tough and can withstand certain external forces, and is not easily punctured by sharp objects such as bones and nuts. It is suitable for packaging food with bones or hard materials.
High temperature and low temperature resistance: can withstand high temperatures up to 121 ℃ (suitable for high-temperature steaming and sterilization), can withstand low temperatures up to -50 ℃, adapt to different storage and transportation environments, and is not brittle or leaking.
Safety and Health Assurance
Using food grade raw materials and composite processes, there is no odor, no migration, and no contamination of food. It meets the hygiene standards for food contact materials and ensures the safety of the contents.
Good heat sealing performance, firm sealing, strong sealing, preventing leakage and bacterial contamination.
Convenience of use
Flat bottom design is stable, easy to place and stack, suitable for industrial automatic packaging, and improves production efficiency.
Customizable zipper, easy to tear opening, window opening and other structures for users to easily open and view content.
Appearance and commercial value
The surface has a strong metallic texture and exquisite printing, which enhances the product's grade and visual appeal, and helps promote the brand.
Lightweight materials reduce packaging weight, lower transportation costs, while maintaining sufficient strength.