January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

Exploring innovations: PET based films revolutionize thermoformed food packaging

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

1 Information provided by NAPCOR from the studies Cradle-to-resin life cycle analysis of polyethylene terephthalate resin (March 2020) and Life cycle impacts for post-consumer recycled resins: PET, HDPE, and PP (December 2018). All data sources may be found on this link.

Exploring innovations: PET based films revolutionize thermoformed food packaging

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

1 To learn more about Instituto de Embalagens, visit their website.
January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

Exploring innovations: PET based films revolutionize thermoformed food packaging

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

Exploring innovations: PET based films revolutionize thermoformed food packaging

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

Exploring innovations: PET based films revolutionize thermoformed food packaging

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

Exploring innovations: PET based films revolutionize thermoformed food packaging

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

Exploring innovations: PET based films revolutionize thermoformed food packaging

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

Exploring innovations: PET based films revolutionize thermoformed food packaging

January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.

1 Information provided by NAPCOR from the studies Cradle-to-resin life cycle analysis of polyethylene terephthalate resin (March 2020) and Life cycle impacts for post-consumer recycled resins: PET, HDPE, and PP (December 2018). All data sources may be found on this link.
January 2024

The market is full of polymers with different properties and applications. If you have to decide between materials, it’s important that you’re aware of the distinctive characteristics, chemical structure, properties, appearance, cost, and environmental footprint in order to make the correct call.

New PET based films for thermoformed food packaging

Polyethylene or polyamide based flexible films are commonly used in thermoforming applications to protect and display food products economically. Sausages, sliced meats, and poultry are typical examples of food products utilizing this flexible format.  In some cases, these films are designed with oxygen barrier to significantly extend the shelf life of the products they protect.

PET-based flexible films enter the market

Recent developments in film technologies have ignited the introduction of flexible PET-based films for similar applications. PET offers several advantages other materials in flexible thermoforming applications. PET has lower haze, resulting in a much clearer film that allows the consumer to see the contents of the package better than products packaged in PE or PA. PET also provides a glossier finish to the formed package, which signifies to the consumer that they are looking at a more premium product. Finally, when flexible PE or PA films are thermoformed, the corners of the package often curl, resulting in a less finished, dog-eared look. The use of PET flexible forming films prevents the dog-eared appearance and improves the billboard effect of packaging on-shelf.

PET-based flexible forming films can be very cost effective

PET has a higher density than PE or PA, resulting in a stiffer package on a gauge-for-gauge basis. This added stiffness may be desirable in some applications and, if additional stiffness is not required, PET allows the package thickness to be reduced while maintaining product protection. This results in net cost savings for brand owners.

The shift towards PET-based flexible films

The market will steadily shift towards PET-based flexible forming films and away from Polyethylene or -polyamide based flexible films due to the many benefits that PET films provide. PET-based films will also help attain a circular economy, as it retains its original properties better than the alternatives when recycled many times, thus increasing its recycling rates.