... -450g / 25mm DUST DRUM:1: Material:: Polypropylene Second,2:product performance: thickness: 45-50um3:tack: :300-450g / 25mm4: ... 300% 5:Color:: white, sky blue;6: the product description: product from poly acrylic adhesive, PP layer and release layer ... processing, food industry and other production processes and equipment;8: product specifications and dimensions: dark blue, white, 120 layer, 18M ...