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nighttime stop sign reflectivity comparison

See the Difference at Night

In daylight, 3M reflective sheeting grades can look very similar. At night, the difference is dramatic. The photo compares Engineer Grade on the left, High Intensity Prismatic in the center, and Diamond Grade on the right under headlight illumination. For higher-speed roads, critical intersections, and locations where nighttime visibility matters most, Diamond Grade provides the brightest, most visible sign.

Roll-Up Sign Fiberglass Ribs

Quantity
Price
<5
$10.70
5 - 9
$10.49 - Save 2%
10 - 29
$10.17 - Save 5%
30 - 49
$9.84 - Save 8%
50+
$9.63 - Save 10%
× Roll-Up Sign Fiberglass Ribs

Ordering 100+? Contact us for volume pricing.

Roll-Up Sign Ribs provide the internal support framework that keeps compatible roll-up traffic signs open and properly shaped during use. They pair with the appropriate roll-up sign face and portable stand.

  • Size: 36" x 36" and 48" x 48"
  • Option: Heavy Duty and Regular Strength
  • All ribs are made of smooth extruded fiberglass coated with a polyester veil coating to eliminate splinters and cracking

Roll-Up Sign Ribs form the supporting frame behind a compatible roll-up traffic sign. They help hold the sign face open so the message remains visible while allowing the assembly to be broken down for transport and storage.

Select the rib set to match the roll-up sign size and the stand system being used. A complete portable setup generally requires the sign face, compatible ribs, and a suitable stand, so the components should be matched as a system rather than chosen independently.

For temporary traffic-control use, confirm compatibility with the sign material and stand and follow the traffic-control plan, manufacturer instructions, and the authority responsible for the work.

Product Specifications

  • All ribs are made of smooth extruded fiberglass coated with a polyester veil coating to eliminate splinters and cracking

Additional information

Size

,

Option

Heavy Duty, Regular Strength

Outsmart the Dark with 3M Diamond Grade DG3 Reflective Sheeting

Where Diamond Grade Makes the Biggest Difference
Some locations are more challenging for drivers because road conditions or layout can leave less time to react. 3M Diamond Grade DG3 is engineered to return more light from vehicle headlights back toward the driver, helping signs stand out sooner and from farther away. It's an ideal choice for:

  • Sharp curves and blind corners

  • Hills and winding roads with limited sight distance

  • Hidden or unexpected intersections

  • Warning signs that are easy to overlook

Watch the video to see how Diamond Grade can improve sign visibility in higher-risk locations.

Video courtesy of 3M.

www.3M.com/roadsafety
©3M

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