3M™ Specular Film DF2000MA is a polymeric film providing specular reflection with greater than 99% reflectivity of visible light. This metal-free, non-corroding and non-conducting enhanced specular reflector film is well-suited for daylighting applications. This 3m enhanced specular reflector film is also ideal for commercial and residential applications. It has a pressure-sensitive adhesive for a secure bond and a polyethylene liner to protect its reflective surface during installation. Replacement for D50A and D50F.