Grafix Dura-Lar® is the Acetate alternative. This polyester film combines the best features of Mylar® and Acetate to provide a highly versatile film. Will not tear, absorb moisture or discolor with age, Heat resistant, Dimensionally stable, Lays flat, Acid-free and archival. Adhesive Backed Dura-Lar .002" or .005" film that has a permanent adhesive backing. Ideal for use in laminating or as a protective covering.