Key Characteristics of PET Film

1. High Clarity and Transparency: PET film exhibits very high clarity, so it's the best material for packaging purposes that involve the clear visibility of products. This is of essence in the case of consumer goods, where visual appeal plays a major role in purchase decisions.

2. Mechanical Strength: PET film has excellent mechanical properties, including high tensile strength and high impact and puncture resistance. This makes it a material suitable for providing protection from handling and storage during a product's cycle of distribution.

3. Barrier Properties: While PET itself has some barrier properties against gases and water vapor, lamination or coating with other materials can enhance these properties, making it suitable for packaging perishable goods.

4. Thermoformability: Film PET is highly thermoformable, meaning that it becomes easy to acquire a different shape with a simple mold when heated. This property is critical in making custom packaging solutions to fit specific product dimensions and shapes.

5. Chemical Resistance: PET film has good resistance to a large group of acids and bases, also oils. As a result of this property, it is used in the packaging of such products that may contain or come in contact with those substances.

Benefits of PET Film in Thermoforming

1. Design Versatility: Thermoformability of the PET film enables it to form complex and intricate package design applications that can be applied to different industries, such as food, electronics, pharmaceuticals, and cosmetics.

2. Cost-Effective: In comparison with other types of material, PET film is inexpensive. It represents a cost-effective solution for manufacturers by providing a less expensive alternative without losing necessarily in quality and performance.

3. Lightweight: Due to the lightweight nature of the PET film, it reduces shipment and handling charges. Moreover, the durability of the material also allows it to bear the stresses of transportation.

4. Recyclability: It is one of the most widely recycled plastics in the world. Used PET film goes into making new products, hence reducing plastic wastes and promoting a circular economy.

5. Aesthetics: High clarity and gloss of the PET film enhance the appearance of packaged products, which is of high importance in consumer goods.

Applications of PET Film in Thermoforming Packaging

1. Food Packaging: In food industries, PET film is used for ready-to-eat meal packaging, dairy products, fresh produce, and bakery products because of its feature of maintaining freshness while still providing good display.

2. Blister Packaging: In the pharmaceutical and electronics industries, PET film is used in blister packaging to securely hold and protect small items such as pills, capsules, and electronic components.

3. Clamshell Packaging: PET film is used in clamshell packaging, which can be found on many items sold at retail, including toys, hardware, and electronics. The transparency and strength of PET film make it perfect for such uses.

4. Medical Packaging: With chemical resistance and barrier properties, the PET film proves useful during the sterilized and uncontaminated packaging of medical devices and supplies.