Polypropylene film Specifications of polypropylene film AppearanceThe surface of the film is smooth and free of defects such as wrinkles,avulsions, grains, bubbles, dents and contaminations.The roll of film is winded tightly and free of the telescopicphenomena Dimensiona.Thickness and toleranceNominal thickness: 10.5 IM,12»m,14»m,15»m,16»m,17»m,18»m,19.5»m