Steel strapping provides maximum tension and zero-stretch for extremely heavy or sharp-edged loads, while plastic alternatives (PP and PET) offer greater flexibility, weather resistance, and improved operator safety.
When is steel strapping the only option?
For heavy-duty industrial applications involving metal bundles, bricks, or heavy machinery, steel strapping is the industry standard. Its main advantage is its near-zero elongation; once tensioned, it will not stretch, keeping rigid loads perfectly immobile. It is also heat-resistant, making it ideal for high-temperature manufacturing environments.
Why are businesses switching to Polyester (PET) strapping?
PET strapping is a high-performance alternative that bridges the gap between plastic and steel. It has a high tensile strength similar to steel but features "elastic memory," allowing the strap to stay tight even if the load settles or shrinks during transit.
What are the benefits of Polypropylene (PP) strapping?
For lighter tasks, such as bundling small cartons or securing lightweight pallets, Polypropylene (PP) is the most cost-effective choice.