Grafix Dura-Lar is the Acetate alternative. This 0.005" gauge polyester film combines the best features of Mylar and Acetate to provide a highly versatile film. Dura-Lar, your best choice for high performance film, will not tear, absorb moisture or discolour with age. It is heat resistant to 230C, dimensionally stable, acid-free and archival. Available in rolls or single sheets. Matte Dura-Lar has a matte translucent drawing surface on two sides. This film will accept lead, ink, charcoal, paint and coloured pencil, erases cleanly and is an economical alternative to drafting film. 2-Sided.