الوصف

Aluminum-plastic composite barrier bag is the most recent invention in heavy-duty packaging; it is made by laminating plastic film with aluminum to form bags that are moisture-proof, leak-proof, and prevent any light from seeping through. These bags enable for nicely printed exteriors to produce a high-quality packaging impression. They also enable for one-way degassing and vacuuming, which is highly recommended for materials that cannot be exposed to moisture and high-value items.



Composition：usually consists of three to four layers or multiple layers of adhesive laminated together to form a composite film.







The first layer: the surface layer can ensure the strength and puncture resistance of the bag at a certain temperature and within a certain range.



The second layer: aluminum foil, barrier layer. The main role is to prevent moisture, oxygen and light.



The third layer: the innermost layer is the heat seal layer.



CUSTOMIZING OPTIONS



Properties：

Flexible, abrasion-resistant, heat-sealable foil with a water vapor barrier PE,PA,PET, and aluminum foil laminated together.

Foil Barrier bags protect the contents of a bag from oxygen, water vapor, odor, UV, oils, grease, acid, alkalies, and other contaminants.

Applicable scenarios：Biodegradable plastics, NYLON materials, TPU materials, and engineering plastics

Item specs



 

 



Standard *5kg Industry Bag*Pre-made K seal help filling*Bottom K seals helps squatting the bottom of the bag*Available Anti-slip treatment and one-way degassing valve

Construction PET/AL/PA/PE

PET (Polyester Film ) *2 microns

Aluminum Foil 6.5microns

PA (Nylon Film ) *5microns

PE (Polyethylene ) **0microns

Bag Style M gusset Open top and sealed Bottom

Color Up to nine color

Packing:In bale or Box Pallet  

Customized size would be available.

  

 



 



 



Buying Guides:

*Non-printed sample is free ,but we need you pay the courier fee.* Please reach out to us for detailed requirements.



 

 



PRODUCT FEATURE



Aluminum-plastic composite bag is made of high barrier polymer modified PE composite, moisture-proof effect is *0 times of ordinary polyethylene, has good protective performance: oxygen resistance, moisture-proof, puncture resistance, high strength, high toughness, one-way or two-way breathable, strong ultraviolet resistance, chemical resistance, oil resistance and acid and alkaline substances; Suitable for containing *0kg to *0kg, powder materials, engineering plastics, chemical raw materials, dyes, pigments, animal feed, various additives.

Thank you for your interest in our product and learning about its benefits. If you are interested in our products, please contact me and leave your email address so that I can contact you as soon as possible.