Heat activated laminating roll film on 1" core 27" x 100' x 10.0 mil with glossy finish represents quality lamination rolls for thermal laminators. Overall diameter is approximately 4" inches and fits the most roll laminating machines on the market using 1" diameter feed roll mandrels. It’s the perfect blend of quality and value in general purpose laminating film. Bonds well to copy, inkjet and other porous papers with light to medium ink coverage. Laminating produces a very good clear protective finish to any document or art project and will protect them from water, dirt, and handling. This film and can be used on any brand thermal roll laminator. Melting temperature is 260 to 290 degrees F. Unparalleled clarity and finish performs beautifully. Enhance your graphics with our durable, high quality thermal polyester (PET) laminating films. Polyester is the most common choice for thermal laminating roll film chosen for 2-side laminating applications due to durability, rigidity and temperature range. TIP: The actual temperature required for ANY laminating film varies by laminator type (heated roller vs heat shoe), laminating speed, ambient temperature, type of paper and even the color(s) of the print being laminated.