Graphic Material: 3M's "High Intensity" Grade Reflective signs offer up three times more reflectance than engineer grade reflective signs. It is especially bright when approached from an angle. Material Series 3930 Grade-4 prismatic sheeting with pressure sensitive adhesive which meets ASTM D4956 Type III, ASTM D4956 Type IV, ASTM Type IV, EN 12899-1:2007 Type RA2 / ETA R2.
Graphic Thickness: 390 Microns
Graphic GSM: 400
Print type: Digital print, Laminated for enhanced weatherability and superior abrasion and chemical Resistant
Durability: 10 Years with lamination tougher topcoat aids against scuffs and scratches.
Water Resistant: Yes
National Park Service Drone Liability Aluminum Sign (HIP Reflective) - FAQ