Polyprop strapping it is the least expensive and most common type of strapping used on the market. It also requires a smaller investment in tools compared to steel and polyester. Polyprop strapping normally has an embossed texture on its surface, which improves its holding ability in the seal or buckle. Polyprop strapping is available for hand or machine application, and are available in various strengths, including Standard, Premium and Heavy Duty. Following are the common sizes we stock: