5 Mil Light Blocker Laminating Film is a 5 mil completely opaque laminating film with a low temperature heat activated adhesive.  If your application requires a complete opaque backing film this is the product. It is ideal for graphics that require absolutely no light bleed through.  We suggest  partnering this opaque backing film with any 5  or 10 mil laminating:film: 5/10  mil gloss, 5 mil satin, 5 /10 mil textured or one of our hard coat matte laminating film. Your exhibit and trade show graphics will look better; last longer, and your clients will return again and again.  Special Order Item. Lead time is 5 -7 business days. 2-rolls minimum order per size