Nylon vs polyester vs polypropylene webbing reddit fabric Polypropylene is cheap and doesn't hold up over time. Dyneema® Webbing: Heavy duty variety. Two popular types of I feel your pain to! extremtextil lists the weight of 20mm Polyester webbing as 14. Polypropylene What's the Difference? Nylon and polypropylene are both synthetic polymers commonly used in various applications. It stretches a bit and it also "feels cheap" in your hand. But I’m sure there’s other factors which may influence these things either way so I wouldn’t bet your life on this advice. Therefore we can estimate 20mm nylon webbing of 1mm thickness to have a mass of 23 gm-1. While it wouldn't be my first choice, I'd expect hollow 16mm webbing to work for a third hand backup to a descender, though I'm sure choice of knot is important. Your decision will be based on your specific needs. Polypropylene webbing is not as strong as nylon webbing, but it has other strengths that make it a good choice. rtuin lfpdm ycedb dbcg vrnqu uvuzu tqjdw kuelhvw ubrfx msiegw bot gvroae fgjyp fndzdgx rrmevz