Sign Blog
3M Diamond Grade Linear Delineation System
14th Mar 2022
3M Diamond Grade Linear Delineation System 340 is used to
delineate concrete barriers and metal guardrails. The Linear Delineation System Panels have 3M
Diamond Grade Reflective Sheeting that is la…
The Importance of Traffic and Road Sign Retroreflectivity.
Posted by Jeff Dornbos on 15th May 2017
Retroreflectivity occurs
on traffic signs when the beam of light from a vehicle’s headlights is directed
back to the driver by the reflective…
