Well Orge, I really don't know scientifically. I don't have a spring gauge to test it, however what I can tell you in a rather crude test I affixed a 10ft length to my bench vise and pulled... Didn't break the hemp mainline or leader. To my suprise, I actually started to pull the bench my way, which again was a total suprise. It would be neat to actually find some real numbers, but honestly I really believe the line should certainly hold up well if properly used and cared for.
