article http://www.sgma.com/press/2005/press1124120295-7982.html see also www.ashawayusa.com and choose "PFT Badminton Technology" from the left hand column anybody used them yet?
yes i have used the Ashaway PowerGut 66 strings which have the PFT technology in them but for me they broke to fast...high tension and well its a thin string...but i really liked the feel of it.
I've been using Ashaway rally 22, micropower XL and microlegend the past 2 years. I recently restrung my Carlton Powerblade superlight with PG66 at 23 lbs and I am quite satisfied with the performance.
Been using PG65 @ 23lbs in an AT800DE for a few months. Prefer it to my other AT800DE with BG80 @ 24lbs. Haven't snapped any yet, but wouldn't expect to at those tensions.
Anyone knows where I can get PG65/66 (single pack, not reel) with fairly good price? Prefer the store in US.