... product description: product from poly acrylic adhesive, PP layer and release layer, product design, easy to cut into the strip, ... : the scope of application: Widely used in semiconductor, PCB (printed circuit board), LCD, glass, SMT electronic processing, food industry and other ... specifications and dimensions: dark blue, white, 120 layer, 18M / volume, size 4 "6" 8 "10" 12 "16" 21 . " Dust drum