Thermoformable materials: Their properties and uses 

Thermoformed containers are an essential part of our daily lives. From food packaging to electronics components, these versatile plastic packaging is found everywhere. But have you ever wondered what materials are used to create them and what their properties are? 

In this article, we will explore some of the most common thermoformable materials and their everyday applications. 

PET (Polyethylene Terephthalate)

PET is a transparent thermoplastic material that stands out for its resistance, lightness and ease of molding. Its excellent moisture and oxygen barrier makes it the perfect choice for food and beverage packaging, such as soda bottles and meat trays at the supermarket. In addition to its use in the food industry, PET is also found in pharmaceutical packaging and electronic products.

PVC (Polyvinyl Chloride)

PVC is a versatile material that can be rigid or flexible depending on its formulation. It is known for its corrosion resistance and durability. In the world of thermoforming, PVC is widely used in the manufacture of pharmaceutical packaging, blister packs, label sheets and medical products, such as blood bags. It is also commonly used in the construction industry. 

PS (Polystyrene)

Polystyrene is another thermoplastic material widely used in thermoforming. It is transparent, rigid and has an excellent strength-to-weight ratio. PS packaging is found in electronic products, such as device trays, as well as toy packaging and disposable cups. 

PP (Polypropylene)

PVC is a versatile material that can be rigid or flexible depending on its formulation. It is known for its corrosion resistance and durability. In the world of thermoforming, PVC is widely used in the manufacture of pharmaceutical packaging, blister packs, label sheets and medical products, such as blood bags. It is also commonly used in the construction industry. 

APET (Amorphous Polyethylene Terephthalate)

APET is a variant of PET with greater heat resistance. In addition to being transparent, it has a good barrier against moisture and oxygen. As a result, it is used in microwavable food packaging, meat trays, and sensitive electronics packaging.

ABS (Acrylonitrile Butadiene Styrene)

ABS is an impact and chemical resistant material, known for its durability and versatility. In thermoforming, it is found in packaging for electronic products, automotive components, toys and consumer products. 

PA (Polyamide)

Polyamide is heat resistant and chemically resistant. Its strength and durability make it ideal for demanding applications. Polyamide is used in chemical packaging, high-performance food packaging, and automotive components. 

Thermoformable materials play an essential role in our daily lives, offering versatile and reliable solutions in a variety of industries. Choosing the right material depends on factors such as the required strength, moisture and oxygen barrier, transparency and flexibility. With the machines frimaq, you will be able to create containers made with these materials and compare the results.

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