Polyester film
Polyester film packaging is a versatile and durable solution commonly used for wrapping and protecting a wide range of products. Made from high-quality polyester, this packaging material offers excellent resistance to moisture, chemicals, and physical wear, making it ideal for both food and non-food products.
- High Durability: Polyester films are strong and resistant to tearing, puncturing, and abrasion, providing excellent protection for the packaged product.
- Moisture and Chemical Resistance: The material is resistant to moisture, oils, and many chemicals, ensuring that products remain secure and uncontaminated.
- Clarity and Transparency: Polyester films are known for their excellent optical clarity, allowing the product inside to be visible while maintaining a glossy or matte finish, depending on the desired look.
- Lightweight: Despite being durable, polyester films are lightweight, reducing shipping costs and making them convenient for both storage and transportation.
- Snack Packaging: Polyester films are commonly used for packaging snacks like chips, crackers, and dried fruits. The material offers excellent moisture and oxygen barrier properties, which help extend shelf life while keeping the products fresh and crisp.
- Frozen Foods: Polyester films are used to wrap frozen meals, vegetables, and meat, protecting them from freezer burn and ensuring freshness during storage and transportation.
- Protective Films for Electronics: Polyester films are used to package sensitive electronic components such as circuits, semiconductors, and screens. The film provides protection from dust, scratches, and moisture, maintaining the functionality and quality of the products.
- Anti-Static Packaging: Polyester films can be treated to provide anti-static properties, which are crucial in protecting delicate electronic products from static electricity during shipping and handling.
- Polyester films come in various thicknesses, typically ranging from 12 microns (µm) to 500 microns (µm) or more.
- Moisture Barrier: Polyester films provide excellent moisture resistance, typically offering < 0.02 g/m²/day water vapor transmission rate (WVTR) at 38°C and 90% RH.
- Oxygen Barrier: Polyester films also offer good oxygen barrier properties with an oxygen transmission rate (OTR) of < 3 cm³/m²/day at 23°C.
- These properties make polyester films ideal for extending the shelf life of perishable products like food.
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