K304 ROAD STUD
Specification
Advantage
| Lens Color | Yellow, White, Red |
| Size | 127 * 90 * 23 mm |
| Body Material | Aluminium |
| Filling | Epoxy + Quartz Sand |
| Spike | 55(H) * 22 mm (Diameter) |
| Lens Material | PMMA |
| Packing |
38 * 36 * 22.5cm, 50pcs/ctn NW/GW; 17.5/18.5 KG |
| Code | A/RS304/D/AMBER |
Advantage
- ASTM D4280 & EN1463-1 standard
- Excellent E-form & Taiwan PMMA to insure highest reflectivity
- Highest reflectivity-fade resistance
- Special design to improve reflectivity & compression resistance
- Lowest cost, good adhesive ability, easy to install
- Strongest body than market available model
White Color
| Entrance Angle ( βH , βv=0° ) | Observation Angle α | EN1463-1 (mcd/lx) | Sample 1 (mcd/lx) | Sample 2 (mcd/lx) | Sample 3 (mcd/lx) |
| ±15° | 2° | 2.5 | 3.8 | 5.1 | 4.6 |
| ±10° | 1° | 25 | 39 | 50 | 47 |
| ±5° | 0.3° | 220 | 345 | 442 | 416 |
(White mcd/lux), (Oberservation Angle=0.2 degree)
| Test Point | ASTM D4280 | Sample 1 | Sample 2 | Sample 3 |
| 20L | 112 | 178 | 275 | 245 |
| 0.2deg | 279 | 628 | 702 | 612 |
| 20R | 112 | 196 | 249 | 203 |
