- Difference between strapping roll and polypropylene. Different types of plastic strapping include polypropylene, woven polyester strapping and polyethylene strapping. A common misconception is that plastic strapping is all the same, but there are extensive differences between the two main materials, polyester (PET) and polypropylene (poly). The four main types of strapping materials are steel, woven, polyester and plastic. It offers versatility, strength, and environmental benefits that make it a preferred choice across industries. Both have their unique characteristics and applications, and understanding the differences between them can help you make the right choice for your packaging needs. As a package or pallet settles, the strap will retain some tension. Jun 23, 2020 ยท Polypropylene strapping can be applied manually with buckles or hand tools up to fully automated strapping machines. Plastic strapping: Polypropylene and polyester strapping are the main types of plastic strapping today. We would like to show you a description here but the site won’t allow us. Understanding their differences can help you make an informed decision for your packaging needs. ed9wdzns lo5csa j8j x4qm 8gr mcg i3q zk td9xfp vkpc9