Zipper Square Bottom Aluminum Bag is a packaging product that combines various packaging advantages. It has low cost and exquisite printing. The product appearance is opaque, silvery white, and has a reflective gloss. It has good barrier properties, heat sealing properties, light-shielding properties, high temperature resistance, low temperature resistance, oil resistance, and fragrance retention. It is non-toxic and tasteless, and soft. It has the following advantages:
(1) Light weight helps reduce transportation costs.
(2) It has good insulation and light-shielding properties. It is moisture-proof, airtight, and has fragrance-retaining properties, which can prevent the packaging from absorbing moisture, oxidizing, and volatilizing and deteriorating.
(3) It has excellent heat resistance, its shape is stable at high and low temperatures, and it can be used as a baking container.
(4) Strong protection: It makes the packaging less susceptible to damage by bacteria, mold and insects.