Duplon PU hose 0.6mm Thickness is best for light to moderate-duty suction and conveying where flexibility is needed but material being conveyed still has some abrasiveness, such as dust extraction in woodworking, textile, and paper industries, conveying light plastic pellets, fibers, fluff, and granules, Industrial vacuum cleaners (light-duty use), Plastic processing and recycling, De-dusting systems with low to medium vacuum pressures.