U-21

SKU
U21PLR1
$22.79 $19.15
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Dimension1000 x 250 mm
ColorRed/white
MaterialPolyethylene
Weight3 kg
RefliectivYes
Shipping time2-3 days
Product description

U-21

The double-sided, professional U-21 measuring 1000 x 250 mm is an essential tool for roadworks, trench protection, and temporary traffic management.

Made of high-density polyethylene (Polyethylene (HDPE)), this board is highly flexible and resistant to vehicle strikes and wind gusts. The red and white diagonal stripes (RA1 class) ensure excellent reflectivity at night.

Technical Specification

Dimensions 1000 x 250 mm
Weight 3 kg
Material Polyethylene (HDPE)
Color / Pattern White-red

Applications

  • Roadwork safety: Delineating construction sites, excavation holes, and work zones.
  • Temporary lane merges: Channeling traffic safely during lane closures.
  • Accident marking: Rapid deployment to secure emergency breakdown spots.

Key Advantages & Benefits

  • Double-sided warning: High-visibility diagonal striping on both sides.
  • 60 mm standard pin: Fast mounting in heavy rubber base plates without tools.
  • Robust HDPE plastic: Resists cracking and splitting when struck by vehicles.
  • RA1 reflective foil: Bold red and white warning bands visible under headlights.
Expert opinion - Drogowe.com.pl

Expert Opinion on Road Safety and Traffic Control – Essential Delineation for Temporary Roadworks

The U-21 delineator board is the absolute standard. Molded from durable Polyethylene (HDPE), it is lightweight yet sturdy, while its RA1 reflective foil complies fully with legal safety codes.

FAQ – Frequently Asked Questions

How do you install the U-21 delineator board?

The board is installed by inserting the bottom 60 mm pin into a heavy rubber or plastic temporary road base (sold separately in our store).

Is the U-21 board double-sided?

Yes, our delineator board features red and white diagonal reflective stripes on both sides for maximum two-way visibility.

Does the plastic crack in freezing temperatures?

No. The board is molded from high-grade frost-resistant Polyethylene (HDPE) that retains its flexibility even below -20°C.

Double-sided U-21 delineator board 1000 x 250 mm with RA1 reflective foil. Heavy duty roadwork protection.

  • Properties: High retroreflectivity and strict compliance with European BRD safety codes.
  • Design: Molded from high-grade flexible polymer to absorb impact without damage.
  • Durability: Immune to freezing temperatures, road salt, and UV degradation.
  • Use: Pedestrian safety islands, road junctions, lane channelization, work zones.
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