Exit Sign, 7" x 10", 6-Hour Glow Rigid Plastic

.050 material is a combination of polyester film applied to rigid polystyrene. This material is non-toxic, nonradioactive and glows for more than 6 hours in total darkness. This product exceeds the following standards: ASTM, IMO, ISO/CD, NFPA and OSHA. Signs are standard with radius corners and pre-drilled corner mounting holes.