detectable warning tape 1)wear-resisting,oil,acid and alkali resistant 2)anti- ... 3)SGS approved 4)on time detectable warning tape Specifications: 1) Material: LDPE2) Without adhesive3) Resist to moisture, humidity, corrosion ... colors are available according to customers' requirements7) Usage: safety alerts, traffic alerts, road signs, construction guard rails, crime scene segregation, emergency ...