Polypropylene is a very light material with a density of 0.91, this means a rope in this material will float. Polypropylene has a moderate resistance to UV and abrasion. The extension to break is similar to polyester but the strength is not as high. Product Details The rope has abrasion resistance, excellent shock absorbing properties, mildew and moisture. It is great for camping, boundary, boating and low visibility situations. Polypropylene is a very light material with a density of 0.91, this means a rope in this material will float. Polypropylene has a moderate resistance to UV and abrasion. The extension to break is similar to polyester but the strength is not as high. Polypropylene has a relatively low melting point at 170 deg C. Polypropylene has a good resistance to a huge range of chemicals. Filament yarns comprised of several single filaments with less than 0.1mm diameter are described as multifilament. Filament is the international description for textile fibres with very long “continuous” lengths during the man-made fibre manufacturing process. Quick Details Specifications: 4mm--16mm Material: PP, Polypropylene Type: braided Rope Place of Origin: Shandong, China Brand Name: baron Product name: Polypropylene reflective braided rope Length: Customized Length Color: various Usage: camping, hiking, boundary lines, boating and low visibility situations etc.