For outdoor long term use, the best choice is aluminum. If outdoor use is short term (6-9 months) plastic is the best value. We offer fiberglass for two environments - highly corrosive and where the conduction of electricity is a concern. For indoor use, the most economical choice is our pressure-sensitive vinyl (smoother surface equals better bond). The next would be plastic. Still the most long lasting sign would be aluminum.
Construction Safety Supplies
