Warning Tape (Red & White / Yellow & Black Safety Tape) Warning tape — also called caution tape, barricade tape, or safety tape — is a bright, non-adhesive polyethylene tape used to mark hazardous zones, restrict access, and guide people away from danger on construction sites, roadworks, warehouses, and public events. InFunPlastic manufactures red & white and yellow & black warning tape in 100% virgin LDPE, with custom width, length, and printed wording for wholesale supply worldwide. What Is Warning Tape? Warning tape is a lightweight polyethylene film strip printed with high-contrast warning messages such as “CAUTION”, “DANGER”, “Do Not Enter”, or “Police Line”. It is not adhesive — it is stretched or tied around an area to create a visible safety barrier. Because it is cheap, quick to install, and highly visible, it is the standard temporary safety marking material across industries. Our tape is also used as underground warning tape: buried above gas, water, and electric lines so excavators see the colour-coded warning before digging. Warning Tape Specifications SpecificationStandard Options Material100% virgin LDPE (polyethylene), UV-stabilised on request Colour patternsRed & white, yellow & black, orange & white, custom Width7 cm (2.8″), 5 cm, 10 cm, or custom Roll...