OPP self-adhesive bag is a self-sealing bag made of polypropylene (OPP) material. The bags are sealed with double-sided tape or hot-melt adhesive, which effectively protects the contents inside from dust, water, moisture, and other contaminants. OPP self-adhesive bags are usually transparent or translucent, allowing users to easily see the contents of the bag.

OPP self-adhesive bags are suitable for various scenarios, such as:

Packaging food, medicine, cosmetics, electronic products, documents and other items.

It is used as a packaging bag for mailing, express delivery, and logistics industries.

Useful for organizing and categorizing items.

The advantages of OPP self-adhesive bags include:

1) Convenient and easy to use: OPP self-adhesive bags are sealed with double-sided tape or hot melt adhesive, which can quickly and easily seal the bag, saving time and labor costs.

2) Good transparency: OPP self-adhesive bags have high transparency, which allows users to easily check the contents inside the bag, which is convenient for use.

3) Strong Durability: OPP self-adhesive bags have strong wear resistance and durability, which can protect the contents inside from damage.

4) High environmental protection: OPP self-adhesive bag materials can be recycled and reused, and some bags can even use bio-based materials, making them more environmentally friendly.