Hazard tapes / Floor marking tapes are bi-coloured tapes used for marking a hazardous area It is made from PVC with bi-coloured combination – yellow+black or white+red – that is easily visible by the eye. They are resistant to weather, abrasion, moisture, chemicals and oils. Usually used in factories for marking hazardous areas or securing cables to the floor. Besides the bi-coloured combination, single colours are also available for floor marking and demarcation: white, yellow, red, green, blue and black