Originally posted by duncan idaho:
I notice that most are using these strings on 45 to 55 pound bows. will the strings handle heavy weight bows?
what do you mean by 'heavy weight bows'? 65#? 75#?
sure, why not. we're talking high tensile strength hmpe, not wimpy polyester. let's do the math on a 70# stick bow that's rated to handle modern string fibers ...
at 10x the bow's holding weight, the string should be capable of 700# of tensile strength - a very safe number.
what's yer current dacron strand count - 16 strands? 16 strands B50 x 50#/strand = 800# tensile strength. a more than safe number.
lets use 10 strands of hmpe x 100#/strand = 1000# tensile strength. an overly safe number.
no problem at all with a 10 strand padded loop hmpe bowstring. in fact, no problem at all dropping the count down to 8 strands for an 800# tensile strength string.
don't forget - the current dacron/polyester string fiber offerings from browning and bcy are slightly overly rated and will typically break under 50# of load (this includes bcy's b55). almost all same diameter hmpe offerings will break well in excess of a 100# load, typically closer to 120#. more than safe.