Reflective Fabric,Reflective Garments,Reflective Tape,Reflective PVC,Reflective Marker,Reflective Products FE7700 is a high quality, enclosed lens reflective sheeting which conforms to all Engineer Grade reflective sheeting in through the world. This sheeting has a performance life seven years, and is commonly used for all types of permanent and temporary traffic signs. Item No. Minimum Coefficient of Retro-reflection Entrance Angle -4, observation angle .0.2 Service Life Application Printing Application Surface Adhesive Application temperature FE7701 White 80 7 Years Permanent Traffic Sign Temporary traffic sign Traffic Devices F4000 Flat Aluminum Pressure 18°C-28°C FE7702 Yellow 50 FE7703 Orange 25 FE7704 Red 14 FE7705 Green 9.0 FE7706 Blue 4.0 FE7707 Brown 3.0