Stretch Film: Blown Stretch Film VS Cast Stretch Film

Blown Stretch Film is produced through blown extrusion, resulting in a film with superior strength, puncture resistance, and a hazy appearance. It has a tacky, rough texture, higher stretchability, and a noisy unwind, making it ideal for heavy, irregular loads and extreme temperatures. It offers one-sided cling, reducing the risk of wrapped pallets sticking together.

Cast Stretch Film is made via cast extrusion, producing a film with good strength, high clarity, and a smooth, glossy surface. It has consistent, lower stretchability and a quiet unwind, suitable for retail and food packaging where product visibility is crucial. It provides two-sided cling, ensuring a secure hold on loads.

Choose blown stretch film for durability and challenging conditions, and cast stretch film for clarity and quieter applications.