K304 ROAD STUD

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K304 ROAD STUD ROAD STUD SAFETY PRODUCT


Specification

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
Reflectivity

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° 2.5 3.8 5.1 4.6
±10° 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

 

 
 
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