High quality PET shrink film

High-Shrinkage PET Film for Premium Packaging Solutions

Discover the superior performance of high-shrinkage polyester films, engineered through copolymer modification of standard polyethylene terephthalate (PET). Unlike conventional crystalline PET films limited to under 30% shrinkage, our advanced formulation achieves up to 70% directional heat shrinkage—ideal for applications demanding precision, durability, and visual impact. These films remain stable at ambient temperatures but contract significantly when exposed to heat above their glass transition point, offering an efficient, reliable packaging solution across industries.

Key advantages include exceptional clarity, tight adhesion to product surfaces, and excellent barrier properties against moisture, water, and microbial growth. With no recovery effect post-shrink, these films also provide a subtle yet effective anti-counterfeiting layer—making them ideal for branded goods where authenticity matters. Their eco-friendly nature supports sustainability goals, as they are fully recyclable and compatible with modern recycling infrastructure.

Our heat shrinkable polyester film excels in multiple formats: from shrink sleeves on beverage bottles (especially carbonated soft drinks like cola, sprite, and fruit juices) to outer wraps for electronics, metal components, and consumer goods. The ability to print vibrant designs directly onto the film enhances shelf appeal while reinforcing brand identity—a critical edge in competitive retail environments. As more manufacturers shift from plain transparent films to printed shrink wrap, this material offers both functional benefits and marketing power, turning every package into a promotional tool.

Common applications span convenience foods, personal care items, hardware, and industrial products. Whether used as shrink labels or full-body packaging, it ensures secure bundling, protects against environmental damage, and presents products in a professional, eye-catching manner. This versatility makes it a preferred choice among global packaging designers seeking innovation, efficiency, and aesthetic excellence.

Users consistently praise its ease of application, consistent performance across various heat settings, and the premium finish it imparts to packaged goods. Many note that customers respond positively to the enhanced visual presence, which boosts perceived value and encourages repeat purchases. Its compatibility with automated packaging lines further reduces labor costs and increases throughput in high-volume operations.

Frequently asked questions often center around temperature requirements for optimal shrinkage—typically between 120°C and 160°C depending on film thickness and design. Another common query involves compatibility with different substrates; rest assured, this film adheres well to PET, PP, and other common packaging materials. It’s important to distinguish between mono-directional and bi-directional shrink films based on your product’s shape and sealing needs. Lastly, users appreciate that despite its strength, it remains flexible enough for complex contours without cracking or wrinkling.

Product Categories : Heat Shrink Film > PETG Heat Shrink Film