Construction:  

• Face Film: High Gloss 
• Adhesive: Permanent Pressure Sensitive (Class 1) 
• Liner: White Polyethylene Coated Paper StaFlat 

Outdoor Durability: R400 or R300 are warranted for 7 years (3 years for orange) when properly processed and applied. 

Application Temperature: Minimum Surface & Ambient Air 40°F (4°C) when applied with a squeeze roll applicator. 

Application Surface:  

• Flat surfaces only. 
• Not recommended for unpainted stainless steel. 
• Always pretest your specific substrate prior to application. 

Application Method: Wet method of application is not recommended for R400 or R300 reflective sheeting. 

• Engineer Grade Reflective Sheeting is a high-quality, durable enclosed lens retroreflective material. 
• This reflective sheeting offers exceptional value for permanent traffic signage applications. 
• Meets applicable requirements for engineer grade sheeting application for Type I retroreflective sheeting as set forth in ASTM D 4956-99.