Water knot strength 100% Nylon. Perhaps the most basic webbing anchor. Knowing which knots to tie can be a game-changer. Fishing requires knowledge, experience, and skill. Mar 23, 2011 ยท 1" tubular webbing is usually rated at 18k/N (~4000 lbf). Tying a loop doubles that with a loss of ~25% (or 75% efficiency) for the water knot. S. CE and UIAA Certified. The knot should be arranged neatly and pulled tight. Once tied, for additional security each end should be tied in a double overhand stopper knot around the other standing end. ksclwyjatyybwxwhchckzewfnrrdgxtlyjbfjllfftthxjoioyxoclxnqnmhpimlwkkly