Reflective road studs provide the most effective night guidance, even in the worst weather conditions. Plastic road reflectors come in different sizes to depict the mode of transportation at the center and edges of the road. These are available in aluminum as well as rigid ABS plastics. The special material composition makes the screw bear severe impact.
Plastic road studs can be used in front of factories, hospitals and schools where traffic flow or speed is not high. Aluminum road studs are recommended for use on high speed roads and on roads with heavy vehicles such as trucks. As a professional reflective road studs suppliers, our mission is to ensure public safety by providing quality cat's eye reflective road stud with the best price.
A cat's eye reflective road stud is a safety device used on roads. These devices are usually made with plastic, ceramic, thermoplastic paint, glass or occasionally metal, and come in a variety of shapes and colors. Raised cat's eye reflective road stud, such as plastic, ceramic, metal ones, include a lens or sheeting that enhances their visibility by retroreflecting automotive headlights, while glass road studs gather automotive headlights with a dome shape and reflect the lights with a reflective layer within.
What do the reflective road studs of different colors mean on the road?
-White reflective road marker: mark the lanes or the middle of the road.
-Red reflective road markers: mark the left edge of the road.
-Motorway amber studs: mark the central reservation of a dual carriageway or motorway.
-Green reflective road marker: mark the edge of the main carriageway at lay-bys and slip roads.
-Green/yellow reflective road marker: indicate temporary adjustments to lane layouts, e.g. where road works are taking place.Cat's eye reflective road stud from NOKIN are meet ASTM D4280 standard, following are some report data:
ASTM D4280 Standard:
Test Distance 100 feet, 0.2° Observation Angle
Units: MilliCandela per Incident Lux (mCd/lux)
| Horizontal entrance angle |
White |
Red |
Yellow |
| Required |
| 0 |
279 |
70 |
167 |
| 20° |
112 |
28 |
67 |
| Test data |
| 0 |
628 |
185 |
453 |
| 20° |
196 |
132 |
202 |
