Which is the best food packaging material?
  2023/07/25| View:407

PET Sheet is a plastic material commonly used in food packaging. PET, which stands for polyester-based plastic, is a polymer resin used to make a variety of products, including beverage bottles, food containers and packaging films. PET Sheet is a thin, soft and transparent sheet made of PET resin. It is widely used in food packaging due to its excellent performance. This article will introduce the advantages of PET Sheet and the types usually used in food packaging. , and precautions.

1. Advantages and characteristics of PET Sheet

High transparency

PET Sheet has excellent transparency and transparency, and is suitable for packaging foods that need to be displayed to consumers.

Barrier performance

PET Sheet has excellent barrier performance, which helps to keep food fresh and prevent contamination from external factors such as moisture, oxygen and light.


PET Sheet is lightweight and easy to handle, making it ideal for food packaging.


PET Sheet is recyclable, an eco-friendly option for food packaging.


PET Sheet is cost-effective and can be produced in large quantities, making it ideal for food packaging manufacturers.

PET Sheet

2. Which PET Sheet is suitable for food packaging?

When it comes to food packaging, not all PET Sheets are created equal. Food packaging requires materials that are safe, non-toxic and free from harmful chemicals. Therefore, it is very important to choose a PET Sheet specially designed for food packaging.

APET sheet and PETG sheet are relatively commonly used food packaging materials. Both APET sheet and PETG sheet are made of PET resin. Both have excellent transparency, barrier properties and chemical resistance, and are suitable for food packaging.

However, there are some differences between the two.

  • APET sheets generally have higher stiffness and heat resistance.

  • PETG sheets are more elastic and tough. Therefore, which material to choose depends on the purpose and requirements of the packaging.

Whether it is APET sheet or PETG sheet, it is necessary to select materials that meet food safety standards and handle them carefully to avoid contamination. In addition, PET Sheet used for food packaging should not contain additives, pigments or other substances that may be harmful to human health.

PET Sheet

3. What should be paid attention to when using PET Sheet for food packaging?

When using PET Sheet for food packaging, there are several important things to pay attention to.PET Sheet should be stored in a cool, dry place away from direct sunlight to prevent degradation.

PET Sheet should be handled with care to prevent damage or contamination.

PET Sheet should be used in conjunction with other food packaging materials such as seals and closures to ensure food remains fresh and protected.

4. Summary

In conclusion, PET Sheet is a versatile and effective food packaging material. Its high clarity, barrier properties, light weight, recyclability and cost-effectiveness make it ideal for food packaging manufacturers. If you need to buy PET Sheet for food packaging, please don't hesitate to contact us. We will be happy to provide you with high-quality PET Sheet and provide you with safe and reliable packaging.

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