Everybody I know who went with polyrod ended up replacing with Phillystran.
My 150 foot Rohn 45G was installed in 1999 with 6700 Phillystran at four 
points.  I expect it to last at least another 20 years.  Hope I live that long!
    On Friday, September 10, 2021, 05:14:15 PM CDT, john@kk9a.com 
<john@kk9a.com> wrote:  
 
 I have read posts of this material breaking on the rolls.
John KK9A
Pete Smith N4ZR wrote:
I recall back maybe 20 years ago that PVRC members put together a group 
buy of fiberglas guy rod from the manufacturer.  Instead of risking used 
Phillystran, or paying $2.05 a foot from DXEngineering, for such a  
major project you might get together with others and explore doing a 
bulk purchase from the manufacturer.  The stuff might be available in 
1000-foot rolls for a considerably more reasonable price.
73, Pete N4ZR
Check out the new Reverse Beacon Network
web server at<http://beta.reversebeacon.net>.
For spots, please use your favorite
"retail" DX cluster.
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