tack

It has been 3 weeks since I bought and sheet of 729 battle 2 gold edition and after a week and half it lost 100% of its tack (tackiness) and seems to be an euro/jap topsheet, the place I train its a basement and its dusty but I always clean it when I get home, I train for 2 times 1.5hour each...

Whats the best way of wearing off the tack of h3 quick to make it less sensitive to spin ?