2 ply blue smooth top nylon back conveyor belt 15ftx45-1/2 5/64 thick Aug 22, 2023 by admin in blue 2 ply blue smooth top nylon back conveyor belt 15ftx45-1/2″ 5/64″ thick. New other (see details). Tagged with: 15ftx45-12, back, belt, blue, conveyor, nylon, smooth, thick