7743FL is a 4 mil, premium overlaminate for extreme environmental conditions. It has superior abrasion, humidity and solvent resistance. It is U.V. exposure resistant for extended periods of time. It will not impart haze on underlying graphics. The #400 High-tack acrylic adhesive offers premium adhesive performance to a wide variety of surfaces. It is specifically designed for high-speed, continuous-web rotary press lamination. It's high-bond strength resists edge lifting. And, it offers superior graphic appearance for metalized or darker colors.