The aluminum foil bag is divided into pure aluminum bag and aluminized bag.

So how to differentiate between aluminum bags and aluminized bag in our daily life, there are summarized in a few points:

  • From the material, the pure aluminum bag is the pure aluminum, high purity, soft materials;

An aluminized bag mixed with composite material, s a brittle material.

  • From the cost, a pure aluminum bag is more expensive than an aluminized bag.
  • From performance, the pure aluminum bag’s moisture, and cooling effect are better than an aluminized bag, and it is completely away from light, but the aluminized bag is a shading effect.
  • From the usage, a pure aluminum bag is more suitable for pumping air into a vacuum state, such as cooked food, and meat products, and aluminized bag is suitable for tea, powder, electronic parts, etc.