Nylon vs polyester rope 07×10 3 N) / (9. Cost: Nylon rope is generally less expensive than polyester rope. 6. Learn more about How to Match the Right Rope With the Right Job. Minimum breaking strength and safe load for nylon rope: May 21, 2015 ยท Double braid is available with two different fibers, polyester or nylon. When securing vessels, choosing the right rope for mooring can make the difference between safety and disaster. Nylon: Polyester is far more durable than nylon. And when washing instructions must be followed, nylon stands resilient against fading or discoloration after multiple washes. Unlike nylon and polypropylene ropes, however, the polyester rope has stretch resistance. Second, in order to determine whether the inner strands in your paracord are made of nylon or polyester, try to join the inner yarns with some nylon by burning the tips and fusing them together. gkchsizdjxdkvfhlaodzjvjvsuaiyrqkgctziyjlleiqhemarucmjwzhbnlrhkwzthyimvqetl