Homogeneous PVC floor, is one of the most popular types of Vinyl flooring, is composed of a or more layer of the same material composition and the same color, pattern throughout the thickness of the product. 45 - 55% PVC, 15 - 20% plasticizers, 25 - 35% fillers and 2 - 5% pigments, stabilizers and additives are mixed cold when producing a 2 mm thick floor covering. The mixture is then rolled out into sheets in a rapid operation under high heat on a calendar. It is normally available in strip format (roll), so it also is called Homogeneous Vinyl Sheet Flooring with directional, semi-directional, non-directional pattern colored and designed.