plastic road studs

Features for plastic road stud,plastic road spikes,plastic traffic stud,plastic traffic spike:

1. good reflectivity: The reflector creates an effect of diamonds, it is so
   attractive under light that the driver can feel the reflection at 150-200m
   far away. So it is useful for driving at night.
2. Impact resistance: No cracks are found within the diameter of 6mm from the test point.
3. Load of anti-press: above 160kN
4. Water-proof performance: no cracks, penetration, wrinkles as well as the similar phenomenon
   are found after 48 hours dipping in water.
5. Gasoline resistance performance: no cracks, drop-off, scratches, and other damages are
   found in the road stud after being cleaned for 1 min with 90 or 93# gasoline.
6. Anti salt spray corrosion performance: no discolor, corrosion, or other damages are
   found after 5 salt spray tests, with each one lasting 22 hours.
7.  Weather resistance performance: no cracks, discolors, deformation, bubbles, drops or
   other damages are found after weather resistance for 1200 hours, with the luminous
   intensity value above 80% of that before test.