3M  Diamond Grade™

Series RS20 Diamond Grade roll-up sign sheeting is highly reflective, wide-angle, prismatic material made from 3M Diamond Grade Reflective Sheeting and is used for the production of roll-up work zone traffic control signs. This sign sheeting is designed to provide higher nighttime sign brightness than sheeting that uses glass bead lenses. Exceeds specification ASTM D 4956-04, Type VI.