Medical Grade Transparent Film with PET Composite

High-Shrinkage PET Film for Advanced Packaging Solutions

Discover premium heat shrinkable polyester film engineered for superior performance in modern packaging applications. Unlike standard polyethylene terephthalate (PET) films that typically achieve less than 30% shrinkage, our advanced copolymer-modified PET offers exceptional directional shrinkage exceeding 70%, making it ideal for high-quality labeling and protective wrapping across multiple industries. This product leverages specialized polymer modification techniques to deliver enhanced thermal responsiveness while maintaining structural integrity at ambient temperatures.

Key characteristics include excellent clarity, strong adhesion to various substrates, and outstanding resistance to moisture, water, and mold—ensuring long-term protection of packaged goods. The material is non-reversible once shrunk, offering inherent anti-counterfeiting benefits that help brands maintain authenticity and consumer trust. With its eco-friendly composition and recyclability, this film aligns with global sustainability goals, particularly in beverage, electronics, and consumer goods sectors where environmental responsibility is increasingly prioritized.

Beyond traditional uses like shrink labels on PET bottles—commonly found in carbonated drinks, juices, and sports beverages—this versatile film is now being adopted as outer packaging for daily-use products such as personal care items, household goods, and small appliances. Its ability to conform tightly around irregular shapes enhances both functionality and aesthetics, while customizable printing capabilities allow manufacturers to create visually striking designs that boost brand recognition and drive consumer engagement. Compared to conventional transparent films, printed shrink wrap not only improves shelf appeal but also supports effective marketing strategies through vivid imagery and clear branding.

Applications span convenience foods, bottled beverages, electronic components, metal parts, and more. Whether used for tamper-evident sealing, promotional bundling, or decorative packaging, this high-performance polyester film delivers consistent results under heat activation, typically above the glass transition temperature (Tg). It's a preferred choice for companies seeking reliable, sustainable, and visually compelling solutions in today’s competitive marketplace.

Users consistently report improved packaging efficiency, reduced waste due to better fit, and increased customer satisfaction from enhanced product presentation. Many note that the film’s durability during shipping and storage minimizes damage risks, especially when handling fragile or sensitive items. Additionally, its compatibility with automated packaging lines makes integration seamless for large-scale operations.

Frequently asked questions often revolve around optimal heating conditions, compatibility with different bottle materials, and how to achieve uniform shrinkage across complex geometries. While specific parameters depend on equipment and application, general guidance suggests using controlled heat sources such as hot air tunnels or infrared systems within a range of 120–160°C for best results. For intricate label designs or multi-directional shrink needs, custom formulations are available upon request to meet unique technical requirements.

Product Categories : Heat Shrink Labels > PETG Heat Shrink Label