Agreed 100% John.
Thats exactly what I said.
Jim W7RY
On 9/25/2024 7:12 PM, john@kk9a.com wrote:
If I recall correctly there was a time between potted ends and Big Grips that
wire rope clips were recommended for Phillystran. I had a few guys like this
on my Rohn 65G tower while in Chicago. I still use wire rope clips for
Phillystran boom trusses usually HTPG-2100I pr HTPG-4000I. Yes it crushed the
cable but I have yet to have an issue with the Kevlar fibers plus using a Big
Grip would defeat must of the purpose for having a non-conductive truss.
John KK9A
Steve Muenich NA5C wrote:
Having been using Phyillystan for a couple of decades I would certainly NOT
advise using any kind of compression clamps.
You would be crushing the Kevlar fibers which is where the strength is.
The preforms are not only the manufacturers recommended but they are not that
expensive to do it right and above all safe.
Is it worth it to do it right.
GL
Steve, NA5C
Sent from my mobile device
On Sep 24, 2024, at 6:50 PM, Jim W7RY <jimw7ry at gmail.com> wrote:
Yes. Tighten them all the way down. It really squishes the Phily down.
Used 4000 lb Philly on a Rohn 25 without preform grips. Worked perfectly.
73
Jim W7RY
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Thanks and 73, Jim W7RY
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