As a common and versatile material, plastic film plays an integral role in a variety of fields. From food packaging to agricultural mulch to healthcare, it has a wide range of uses. In this article, we’ll take an in-depth look at 8 common types of plastic film and their uses to help you better understand this important material.

PE cling film

Polyethylene Film (PE)

Low-density polyethylene (LDPE): used for cling film, plastic bags, garbage bags, etc.
High Density Polyethylene (HDPE): used for plastic bottles, pipes, food packaging, etc.
Use: Polyethylene film is widely used in food packaging, such as plastic bags and cling film. It is also commonly used in construction materials, such as floor protection and covering films.

Polyvinyl Chloride Film (PVC)

It has good flame retardancy and weathering resistance
Uses: PVC film is often used as flooring, waterproofing and decorative wall coverings in the construction and engineering sectors. It also plays an important role in the manufacture of plastic bags and cable packaging.

PVC cling film

Polypropylene Film (PP)

Good heat resistance and chemical stability
Uses: Polypropylene film has good heat sealing properties, so it is commonly used in food packaging, such as heat-sealable bags and cling film. It is also used in medical device packaging and textile coverings.

Polyethylene paraxylene film (PET)

Good transparency and barrier properties
Uses: PET film is commonly found in bottle packaging, but is also widely used in food packaging, screen protectors for electronics, and industrial uses such as electrical insulation.

PET Metalized Film

Polytetrafluoroethylene Film (PTFE)

Uses: PTFE film is known for its excellent heat resistance and chemical stability. It is used in a wide range of applications such as high-temperature tapes, non-stick pan coatings and industrial barrier films.

Polystyrene (PS)

Has good transparency and plasticity
Commonly used in foam plastics, disposable tableware, packaging materials, etc.

Polyurethane Film (PU)

Uses: Polyurethane film is commonly used in the medical field to make medical isolation gowns and surgical kits. It is also used in the manufacture of waterproof materials and automotive seat covers.

Epoxy Resin Film (EP)

Uses: Epoxy resin film plays an important role in the electronics field, where it is used to manufacture circuit boards and insulation materials. It is also used in building waterproofing and aerospace applications.

The following factors need to be considered while selecting a plastic film:
Application: Different plastic films have different properties and applications and should be selected based on actual needs.
Thickness: The thickness of a plastic film determines its strength and durability.
Transparency: Plastic films with high transparency are suitable for food packaging and other applications where the appearance of the product needs to be displayed.
Barrier: Plastic films with good barrier properties prevent gas, liquids, and light from passing through, making them suitable for packaging environmentally sensitive items.
Environmentally Friendly: Some plastic films are recyclable or biodegradable and should be selected with environmental considerations in mind.


Each of these different types of plastic films has its unique characteristics and offers a variety of solutions for a wide range of industries. Whether it’s food packaging, construction materials, or healthcare, plastic films are used in a variety of applications. We hope this article has helped you better understand the types of plastic films and their importance in various fields.

#plastic films #cling film #PET film