2

Translucent Blue BOPET plastic film

2025-09-18 16:42
BOPET Sheet Introduction
BOPET, short for Biaxially Oriented Polyethylene Terephthalate, is a high - performance polyester film renowned for its exceptional properties and wide - ranging applications.
1. Definition and Structure
BOPET is produced by stretching polyethylene terephthalate (PET) in two primary directions, namely the machine direction and the transverse direction. This biaxial orientation process aligns the polymer chains parallel to the plane of the film, enhancing its mechanical and physical properties. The resulting film has a highly ordered molecular structure, which contributes to its excellent performance characteristics.
2. Properties
2.1 Mechanical Properties
  • High Tensile Strength: BOPET sheets exhibit remarkable tensile strength, making them resistant to stretching and tearing. Their tensile strength is typically several times higher than that of other common plastic films, such as polypropylene (PP) and polyethylene (PE). This property allows BOPET to be used in applications where high - strength materials are required, like in heavy - duty packaging and industrial applications.

  • Good Rigidity: It has excellent rigidity, which provides dimensional stability. This means that BOPET sheets can maintain their shape even under various environmental conditions and mechanical stresses. As a result, products made from BOPET are less likely to deform, ensuring the integrity of the packaged items or the functionality of the end - product.

  • High Impact Resistance: BOPET films can withstand significant impact forces without breaking. Their impact strength is considerably higher than many other films, making them suitable for applications where the material may be subject to physical abuse, such as in protective packaging for fragile products.

2.2 Physical Properties
  • Transparency: BOPET sheets are highly transparent, allowing for clear visibility of the contents when used in packaging applications. This transparency is not only useful for aesthetic purposes but also for practical reasons, such as allowing consumers to see the product inside without having to open the package. The high - clarity of BOPET also makes it suitable for applications in the optical and display industries.

  • Low Moisture Absorption: BOPET has a very low moisture absorption rate. This property is crucial in applications where moisture can affect the quality or performance of the product. For example, in food packaging, it helps to keep the food dry and fresh by preventing moisture from entering the package. In electronic applications, it protects sensitive components from the damaging effects of moisture.

BOPET plastic film

Blue BOPET

Translucent BOPET film


Get the latest price? We'll respond as soon as possible(within 12 hours)
This field is required
This field is required
Required and valid email address
This field is required
This field is required
For a better browsing experience, we recommend that you use Chrome, Firefox, Safari and Edge browsers.