We use the same PU material base that all poly strings are made with.Strung at 53 lbs. but it felt very plastic like feel. something like Kirschbaum strings have very plush ball pocketing feel where you can feel the ball sitting inside the string pocket and comes out with good power and spin. with Diadem, I just couldn't feel the ball much at all and just felt harsh.
What material are you using ? compared to more popular brands like Luxilon, Solico and Kirschbaum ?? is it completely different material ?