Can PE slitting stretch film be moisture-proof and dust-proof?

In general, PE slitting stretch film can provide moisture-proof and dustproof effects to a certain extent, but the specific moisture-proof and dustproof performance depends on the material, thickness, and special treatments that may be used in the manufacturing process of the film.
1.Moisture resistance: PE is a relatively waterproof material, so PE slitting stretch film usually has a certain moisture resistance. However, it should be noted that PE film is not completely sealed and may have slight moisture permeability in extremely humid environments.
2.Dust proof performance: PE slitting stretch film can effectively prevent dust from entering the packaging, providing a layer of protection. This is helpful in protecting goods from dust, pollution, and minor mechanical scratches.

To ensure that the PE slitting stretch film can meet specific requirements in terms of moisture and dust prevention, it is recommended to consider the following factors:
1.Film material: Different types of PE slitting stretch films may use different materials, such as linear low-density polyethylene (LLDPE), low-density polyethylene (LDPE), etc. These materials may have slight differences in moisture and dust resistance.
2.Thickness: The thickness of a thin film usually affects its moisture resistance. Thicker films may provide better resistance to moisture.
3.Special treatment: Some PE films may undergo special treatment, such as adding moisture-proof or dust-proof agents, to enhance their performance.