Polypropylene Rope
Polypropylene rope will float, has excellent resistance to most common chemicals. It is also resistant to rot, mildew and deterioration. It has good abrasion resistance, good strength, and moderate stretch. It is a perfect economical choice as a general purpose rope.
E-Rigging.com has a large selection of 3-Strand Twisted Yellow Polypropylene Rope and Hollow Braid Polypropylene Rope in lengths up to and including 600 feet.
