DPF 4500GT / MT is a 3-mil (75 micron) white calendered film offered in a gloss and matte finish with tinted, permanent pressure-sensitive adhesive. Designed for indoor and outdoor promotional graphics, DPF 4500GT / MT is made of a calendered facestock with a lay-flat polycoated liner. The special light gray adhesive system is designed for opacity to directly cover existing graphics or dark substrates. DPF 4500GT / MT is rated for outdoor durability up to 5 years (unprinted). Printed durability is dependent on the ink system used.