Abranet product problem

I just invested in a couple 50 count packs of 100 and 220 grit Abranet. Was excited to try them after all the hoopla on the web but was disappointed that they would not stay on my Dewalt orbital sander hook and loop pad. They supposedly have the loop material on the back but they came loose after only a few minutes of sanding.

Do I have worn out hooks on my Dewalt? Or is there something I’m missing here?

Thanks for any help on this question.

Jon

Source: http://lumberjocks.com/topics/34928

ufc 121 results antonio gates brock lesnar vs cain