What are the specifications of PET bottle flakes?

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Different specifications of pet bottle flakes enhance performance and versatility in various packaging solutions.

The specifications of PET bottle flakes are critical to their application, and this article takes an in-depth look at the key specifications that affect their properties, including thickness, clarity, thermoformability, and chemical stability.

Каковы технические характеристики листа ПЭТ


PET bottle flakes specifications: Characteristics and use of the discussion

PET (polyethylene terephthalate) sheet is a widely used plastic film that plays a vital role in the packaging industry. Due to its excellent properties, it has diversified uses in food, pharmaceuticals, and electronics. In this article, we’ll take a closer look at PET sheets’ specifications, characteristics, and applications to give readers a deeper understanding of the material.

High clarity:

  • PET sheet has excellent transparency to carry the product appearance.

Excellent gas barrier:

  • Effective barrier to oxygen and moisture to maintain product freshness.

Good heat resistance:

  • High heat resistance temperature can withstand heat treatment processes such as heat and heat treatment.

Excellent strength:

  • High tensile strength and fatigue resistance protect the product from external damage.


  • PET sheet is a recyclable material, which aligns with the environmental protection trend.

The characteristics of PET sheets make it the material of choice for food packaging, pharmaceutical packaging, and electronic product protection. Adjusting the thickness, barrier properties, and other specifications of the sheet can be adapted to different products’ characteristics and application needs to achieve the best protection and display effect.


An In-Depth Look at PET Bottle Flakes: Specifications Explained

PET sheets are available in a wide range of specifications to meet the specific requirements of different applications. Thickness, width, and length are the main specifications of PET sheets, which can be customized to meet particular needs.

Thickness Specifications

  • PET sheets are available in thicknesses ranging from 0.1 mm to 2.0 mm for various applications. Wake sheet (0.1-0.5 mm) is used for flexible applications such as food and pharmaceutical packaging. Medium-thick sheet (0.5-1.0 mm) with a thick sheet (1.0-2.0 mm) is used for reinforced applications for structural applications, such as shields and transparent panels.

Width specifications

  • PET sheets are available in widths ranging from 10 centimeters to 200 centimeters, providing flexibility to accommodate a variety of equipment and applications. Narrower sheets (10-50 cm) are used for small-scale packaging and labeling. Medium and wide sheets (50-50 cm) Wide sheets (100-200 cm) are used for molding and thermoforming for food packaging, pharmaceutical packaging, and industrial applications. Wide sheets (100-200 cm) are used for large-scale packaging, electronic components, and construction applications.

Length specifications

  • PET sheets are available in customized lengths ranging from a few to tens of meters. Short lengths (10-50 meters) are suitable for low-volume applications such as sample and prototype production. Medium lengths (50-100 meters) are used for general packaging and industrial applications. Long lengths (over 100 meters) are used for large packaging, geotechnical applications, and construction projects.


PET Sheet Specification Guide: Understanding the Variety

Known for its wide range of varieties to meet the unique needs of different applications, PET sheet specifications can be customized for specific applications in terms of thickness, width, surface finish, and physical properties.

They range from thin films (50 microns thickness) to thick sheets (1000 microns and above). Width sizes can be customized for the desired application, from medium rolls to wide sheets. Surface finishes include matte, glass, scratch-resistant, and anti-static treatments to meet aesthetic and functional needs.

PET sheet also offers many physical properties, including thermoformability, strength, transparency, and gas barrier. These properties can be adapted to specific applications, for example:

  • High-transparency PET sheet for food packaging, providing good product visibility
  • High-strength PET sheet for electronic components, providing mechanical protection
  • Highly breathable PET sheet for pharmaceutical packaging to prevent product deterioration

Understanding the key to the diversity of PET sheet specifications ensures that the sheet best suited to the needs of a particular application is considered. Companies can carefully consider thickness, width, surface finish, and physical properties to optimize product performance and cost efficiency.


PET Sheet Specification Guide: Understanding the Variety
Thickness50 microns to over 1000 micronsAdjustable
WidthDepending on application requirementsCustomized
Finished SurfaceMatte, glassy, scratch-resistant, anti-staticOn-demand
Physical PropertiesThermoformability, strength, transparency, gas barrierTargeted application-specific adjustments


PET sheet specification analysis: in-depth understanding of its varieties and uses

There are many types of PET sheets, and the choice of type depends on its intended use. Common types include:

Clear PET sheet:

  • It has excellent optical clarity and is suitable for food packaging, windows, and displays.

Matte PET sheet:

  • It has a matte surface that reduces cold, provides better privacy, and is often evaluated for advertising signs, light boxes, and lighting.

Impact Resistant PET Sheet:

  • Highly impact resistant, suitable for applications that need to withstand shock and vibration, such as industrial packaging, electronics, and automotive parts.

Anti-static PET sheet:

  • The surface is specially treated to reduce static charge accumulation and is suitable for evaluating electronic products and pharmaceutical packaging.

High-barrier PET sheet:

  • Special additives are added to improve barrier properties for packaging products sensitive to oxygen and water vapor, such as food, pharmaceuticals, and cosmetics.

Understanding the uses of PET flakes is critical to making an informed choice. Its wide range of applications include:

Food packaging:

  • Apparent good barrier properties for packaging a wide range of foods and beverages.

Pharmaceutical packaging:

  • High barrier and sterility for packaging pharmaceuticals, medical devices, and testing reagents.

Electronic products:

  • Anti-static properties and durability are used in manufacturing electronic product shells, displays, and isolation materials.

Automotive parts:

  • Impact resistance, heat resistance, automotive lighting, lamps, and shields assessment.

Advertising signage:

  • The matte surface and impact resistance make advertising signs, light boxes, and displays.

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PET sheet specifications encompass its physical, chemical, and optical properties. These specifications define the properties, qualities, and applications of the sheet and are an essential reference point when selecting and using PET sheets.

This article provides an in-depth discussion of PET sheet specifications, covering key parameters such as its thickness, width, length, density, light transmission, tensile strength, heat resistance, chemical resistance, and weathering resistance to help provide a comprehensive understanding of the various specifications of PET sheet readers.

Understanding the specifications of PET sheets helps choose the correct sheet for different applications and ensures that it gives the best performance and permeability. Through the elaboration of this article, readers can gain an in-depth understanding of PET sheets’ specifications and the product design and application, which provides an adequate basis.



What are the thickness specifications for PET sheets?

  • PET sheets are available in a wide range of thicknesses, from 0.05 mm to over 1.5 mm, for various applications.

What are the tensile strength specifications for PET sheets?

  • The typical tensile strength of a PET sheet is 100-180 MPa, giving it high strength and durability.

What types of surface treatments are available for PET sheets?

  • PET sheet is available in various surface treatments, including anti-fog, anti-scratch, anti-static, and flame retardant treatments to meet the requirements of different applications.
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