RSD25-E only has 170 microns (6.7mils)thickness, which is an economic, curl-resitant PET film with high opacity silver back. It was made from high density polyester film with smooth glossy silver back, which is different from multi-layers laminated film. Compared with sandwiched film, RSD25-E is more flexible and more lighter weight. High quality ink receivable coating for latex, eco-solvent and UV ink, and dry quickly. It can always keep flat after high ink print. Good choice of roll-up banner stands, hanging banners, and so on.