Cellulitis is a bacterial infection of the skin. Bacteria get into the skin through a cut, scrape, or other wound. Cellulitis can also affect the deeper layers of connective tissue beneath your skin and, in severe cases, spread to your lymph nodes.
Comparing the Major Synthetic Rope Materials. When deciding what rope best suits your need, it is often a matter of compromise. There are 5 major synthetic ropes in use for boat and marine applications. Polypropylene, Polyester, Nylon, UHMWPE (Ultra High Molecular Weight Polyethylene) and Aramids (KevlarÂ®, TechnoraÂ®, VectranÂ®, etc). Each has outstanding virtues and each has faults.
Categories of ropes. According to their use, ropes are categorized as dynamic ropes for mountain climbing. or as less flexible static ropes that are intended for work at heights, for rescue work. and for caving. Products with the same design but with a smaller diameter (less. than 8 mm) are called cords.