We are wondering if Kevlar kite string can be used for an arborist throw line?? It comes in different strengths. We felt that 100lb strength would be more than enough needed. We are hoping that this might be more robust because we plan to leave it up in our Douglas Fir Tree which has a ”Permanent Friction Saver.” The price of this on Amazon is much less than the Capillary Throw Line that we bought from Wesspur. Does anyone have any thoughts??