Do Not Enter Caution Tape












OPALUS PACK is a manufacturer of do not enter caution tape for doorway blocking, repair isolation, and restricted work areas where entry must be stopped before people cross the boundary. Made from non adhesive PE film, the tape carries repeated DO NOT ENTER wording with high contrast yellow-black or red-yellow printing. It can be tied to handles, posts, railings, cones, or barrier stands to support temporary access control without drilling, glue, or permanent fixtures.
- Common Size: 70 mm, 75 mm, or 100 mm width
- Roll Length: 100 m, 200 m, 300 m, or 500 m
- Material: Non adhesive polyethylene film
- Color: Yellow-black or red-yellow high contrast printing
- Message: Repeated DO NOT ENTER text
- Custom Option: Width, thickness, roll length, color, and printed layout
Product Overview
Do Not Enter Caution Tape is used when the instruction must be clear: this point should not be crossed. It is different from ordinary yellow caution tape, which often only warns people to slow down or notice a possible hazard. This tape is made for access restriction at doors, corridors, repair bays, utility rooms, shutdown areas, and controlled service entrances.
DO NOT ENTER describes the access instruction, while DANGER or CAUTION describes hazard severity; our danger tape vs caution tape comparison explains how these messages should be combined.
The repeated message keeps the warning visible when the tape is stretched across a wide opening or wrapped around a post. For entry control work, wording matters as much as color. A plain warning stripe may be noticed, but DO NOT ENTER gives a direct instruction before anyone steps into the area.
As a non adhesive barricade tape, it can be installed without leaving glue marks on painted doors, machine guards, handrails, or temporary supports. For wider entrances, stronger width or thicker film helps reduce twisting and keeps the printed message facing outward.

Benefits
- Large printed lettering, typically 30-50 mm high depending on tape width, improves recognition across doorways, corridors, and temporary barriers.
- Yellow-black printing suits general restricted access areas, while red-yellow printing creates stronger contrast where the entry limit must be noticed quickly.
- The PE film is checked for tying, pulling, and knotting, so the message remains readable after fixing around cones, posts, rails, or frames.
- The lightweight roll format allows fast setup across a doorway or maintenance opening without screws, adhesive, or fixed hardware.
- As an entry control barrier tape, it helps create a visible stop line before repair, inspection, equipment restart, or area release work begins.
- Roll length, width, and print repeat distance can be adjusted for entrance size and viewing distance.

How does this tape help stop entry at the right point?
The tape works best when the message is placed exactly where people decide whether to enter. When restricted access tape is stretched across a door, corridor, or repair bay, the instruction appears before the person crosses the controlled line. In facility environments, it is often installed by a supervisor, technician, or safety staff member and removed only after the area has been checked.

TDS
| Item | Typical Value |
|---|---|
| Product Type | Non adhesive printed barricade tape |
| Base Film | PE film |
| Film Structure | Single layer or co-extruded PE film |
| Common Thickness | 30-50 um |
| Common Width | 70 mm / 75 mm / 100 mm |
| Roll Length | 100 m / 200 m / 300 m / 500 m |
| Printing Message | DO NOT ENTER |
| Printing Color | Black on yellow / red on yellow / custom contrast color |
| Character Height | 30-50 mm depending on tape width |
| Printing Method | Flexographic printing |
| Tensile Strength | 12-22 MPa typical production range |
| Elongation | 150%-300% typical production range |
| Temperature Range | -10 C to 60 C |
| UV Resistance | Suitable for temporary outdoor exposure |
| Installation Method | Tie to door handles, posts, railings, cones, fences, or barrier stands |
| Adhesive Type | None |
| Customization | Width, thickness, roll length, color, wording, and repeat spacing |

Applications
- Blocking doorways during equipment repair or facility maintenance
- Marking machine service points before inspection or restart
- Closing warehouse aisles during spill cleanup or restricted work
- Separating staff-only areas from visitor or public access points
- Creating temporary access control around utility rooms and service corridors
- Fixing to door handles, posts, railings, cones, fences, or movable stands
- Supporting supervisor-led entry control during short-term site changes
What details should be checked before selecting this tape?
Check the wording first. A generic warning tape may only suggest caution, while DO NOT ENTER gives a clear access instruction. For industrial use, also compare film thickness, print repeat distance, contrast, and whether the tape can be tied without tearing. This product is for temporary visual access control. Areas needing locked security, machine guarding, or legal enforcement should combine it with site procedures or physical barriers.
FAQ
1. Is do not enter caution tape the same as general yellow caution tape?
No. General caution tape warns about possible hazards. This tape gives a direct entry restriction message.
2. Can the tape be used outdoors?
Yes, for temporary outdoor exposure. For longer exposure, select stronger film thickness and UV-resistant printing.
3. Does the tape have adhesive?
No. It is tied or fixed to supports instead of being stuck to surfaces.
4. Can the printed wording be customized?
Yes. Width, color, thickness, roll length, wording, and repeat spacing can be adjusted.