I use Phillystran. I have some that was removed from towers back in the
1990's. It is still useful.
73, Keith NM5G
-----Original Message-----
From: TowerTalk <towertalk-bounces@contesting.com> On Behalf Of
john@kk9a.com
Sent: Tuesday, March 6, 2018 1:28 PM
To: towertalk@contesting.com
Subject: Re: [TowerTalk] pultruded/polygon rod
This is the first time that I have heard of an installed Polygon Rod
failure. I recall reading something about it fracturing on the reel, perhaps
when stored for a long time. I was also unaware of the short UV life. Great
information Tim. I believe that there is a 5000 foot minimum order so unless
WD8NPL has a lot of towers or many friends needing this material it is still
a pretty expensive option. I use Phillystran and I have seen no
deterioration after decades of use.
John KK9A
Subject:Re: [TowerTalk] pultruded/polygon rod
From: "Tim Duffy"
Hello Steve
At one time I used polygon rod on all my towers. After having a polygon rod
break (mid span) I have started the conversion process to Phillystran for
all of my tower guys.
Even under the best of circumstances Polygon rod must be replaced every 6 to
8 years due to the fragmenting of the fiberglass (the UV model).
73
Tim K3LR
-----Original Message-----
From: TowerTalk [mailto:towertalk-bounces@contesting.com] On Behalf Of Steve
Baughn
Sent: Tuesday, March 06, 2018 1:08 PM
To: towertalk@contesting.com
Subject: [TowerTalk] pultruded/polygon rod
Wanted to pick some of the experts' brains on the use of fiberglass rod for
guys such as strength and durability/lifespan. I am considering using this
for a tower project. Was originally looking at phillystran but for the heavy
duty stuff it is price prohibitive here. Any thoughts, suggestions, etc on
what to look for or ask about appreciated.
73, Steve, WD8NPL
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|