RR170 is single layer high density (0.75g/cm3) polypropylene film which is different from mutil-layers laminated polypropylene film. Total thickness is 8.66 mill (220um). It can keep flat always based on high density and our special fomulated bright white top coating. The smooth matt finish which makes the finished print more abrasion resistant and allows for higher ink saturation with instant dry time! Primarily used for displays on roll-up, banner stands, pop/ pos advertsising, hanging banner and so on.